Proposed weekly roster limits and stricter option rules could dismantle Detroit’s bullpen shuttle, forcing A.J. Hinch to prioritize durable arms over high-frequency Triple-A rotations.
At first glance, the latest round of collective bargaining between Major League Baseball and the MLB Players Association looks like inside baseball in the most literal sense. Weekly rosters, option limits, and offseason transaction calendars are not as attention-grabbing as a salary cap or the threat of another lockout. For the Detroit Tigers, however, the details hit close to home.
MLB presented a new group of proposals to the players association Thursday that would change how teams manage their active rosters, move players between the majors and minors, handle the Rule 5 Draft and conduct offseason business. The ideas remain proposals, not rules. Every change is also contingent on the union accepting a salary-cap-and-floor system, which remains the largest divide between the two sides.
The current collective bargaining agreement expires Dec. 1. Commissioner Rob Manfred said the sides are meeting regularly and that MLB is planning to play in 2027, but the owners’ proposed $245.3 million cap and $171.2 million floor have been firmly opposed by the union.
Weekly rosters would change Detroit’s bullpen shuttle
Under MLB’s proposal, teams would set their 26-man active roster each Monday. Routine changes later in the week would be permitted for injuries, bereavement or paternity leave, trades and waiver claims. A club could not simply option a tired or ineffective reliever on Wednesday and summon a fresh arm from Triple-A.
MLB also proposed reducing the in-season option limit from five assignments to four. The active roster would remain at 26 players, but teams could carry 14 pitchers instead of the current maximum of 13. The injured-list minimums would become one full week for position players and two full weeks for pitchers, while the 60-day injured list would be replaced by a 12-week list.
That would represent a meaningful adjustment for a Tigers team that has regularly used Toledo to keep the pitching staff functional.
Detroit’s August transaction log offers a good example. The Tigers recalled Yilber Díaz and later optioned him, optioned Brenan Hanifee, selected Tanner Rainey and Corey Julks, recalled and later designated Trei Cruz for assignment, selected Andrew Sears while optioning Enmanuel De Jesus, and optioned Ty Madden while signing Tyler Kinley.
Some of those moves resulted from injuries or post-deadline evaluation, and Detroit is hardly alone in cycling through the back of its roster. Still, a weekly roster system would require A.J. Hinch and the front office to anticipate an entire week’s pitching needs every Monday. Workload would become more important, and a durable long reliever could be more valuable than a pitcher with better raw stuff who cannot cover multiple innings.
Carrying 14 pitchers could help a bullpen that has struggled to replace injured or ineffective late-inning options. The tradeoff would be a shorter bench. A 26-man roster with 14 pitchers leaves only 12 position players. With nine lineup spots, including the designated hitter, that leaves three reserves, one of whom would normally be the backup catcher.
For a manager who values platoon advantages and positional flexibility, two additional bench bats would not provide much room to maneuver.
The Anderson decision is part of a larger 40-man issue
The players association also wants to reduce roster churn, although its July proposal would cut the option limit from five to three. The union additionally proposed 28-player rosters for the first 15 days of the season, earlier Rule 5 eligibility, salary and service-time protections for certain optioned pitchers, and access for players to nonproprietary performance data collected by their clubs.
That overlap is notable. Both sides appear to agree that players should not live on a constant shuttle between Triple-A and the majors. The disagreement is over the details and, more importantly, MLB’s effort to connect every concession to a salary cap.
For the Tigers, fewer optional assignments would make prospect promotions more consequential. Max Anderson is not on the 40-man roster and will be Rule 5 eligible this offseason. Calling him up under the current system would already require Detroit to remove or trade another player. Nothing in MLB’s proposal would change that immediate requirement.
What the proposal could change is the amount of time clubs have to make future protection decisions and the risk of leaving a prospect exposed.
MLB wants players to become Rule 5 eligible one year earlier. It also wants a selected player to be optionable to the minors as long as the claiming club keeps him on its 40-man roster. Under the current rule, a selected player generally must remain on the active roster for the full season or be offered back to his original organization.
That change could turn the Rule 5 Draft from a difficult active-roster commitment into a much more aggressive talent-acquisition tool.
The Tigers already saw right-hander RJ Petit selected first overall by Colorado in the 2025 Rule 5 Draft. A club with a deep farm system would face even more pressure if other organizations could select its unprotected prospects and develop them in the minors.
Detroit could benefit by doing the same thing to other teams, but it would make the annual 40-man roster crunch more significant. Anderson, John Peck and the next wave of Tigers prospects would have to be evaluated and protected sooner, leaving less time for the organization to determine which players are part of its major league future.
A compressed offseason would test Scott Harris
MLB’s proposed offseason calendar could have the most immediate impact on how the Tigers finish their roster.
After the option-decision period following the World Series, free agents could negotiate but generally could not sign with new teams until the Monday of the Winter Meetings. The primary signing period would then run only through Dec. 21.
From Dec. 21 until the first Monday in February, transactions and contracts involving major league players would be frozen.
MLB believes that window would concentrate activity and give baseball the kind of free-agent event that the NFL and NBA generate. MLBPA interim executive director Bruce Meyer argued that an artificial window would reduce player leverage and create a game of musical chairs among free agents.
For Detroit, it would reward preparation and punish for overthinking.
The Tigers traded Tarik Skubal and Casey Mize at the deadline, and several veteran contracts expire after the season. They will have rotation innings to replace, bullpen depth to rebuild and lineup questions to answer around a young core led by Kevin McGonigle, Dillon Dingler, Max Clark and Hao-Yu Lee.
Scott Harris has often emphasized flexibility and allowing the market to develop. A two-to-three-week signing period would require the Tigers to identify their priorities early and act quickly. If they miss on their preferred targets before Dec. 21, they could be forced to wait until February to try again.
The salary cap could cut both ways for Detroit
The Tigers are also an interesting test case for MLB’s broader economic argument.
Detroit entered 2026 with a projected Opening Day payroll of approximately $203.7 million and a competitive balance tax figure of roughly $242.1 million, just under the $244 million tax threshold. Those figures are not directly comparable to MLB’s proposed cap calculation, but they show that the Tigers were much closer to the top of the spending scale than the bottom when the season began.
A payroll floor could force lower-spending American League Central rivals to invest more in their rosters. It would not necessarily do much for a Tigers club that already demonstrated a willingness to spend in 2026.
A hard cap, meanwhile, could eventually restrict Detroit if ownership decides to make a serious push to add premium talent around its young players.
That is why the proposal cannot be viewed only as something that would help a midmarket team compete with the Dodgers, Yankees and Mets. The floor could improve the baseline of competition, but the cap would also limit what the Tigers could do if they reached the final stage of building a contender and wanted to spend beyond it.
None of these proposals is final, and several may never become part of the next agreement. The salary cap remains a major obstacle, and the possibility of an owner-imposed lockout will hang over baseball until a deal is reached.
Still, the direction of the negotiations matters. MLB wants fewer transactions, faster offseasons and earlier access to prospects. The players want more stable jobs, stronger service-time protections and a free market without a cap.
The Tigers are moving into the phase in which the organization must finish the major league roster, not simply rebuild the farm system. Under MLB’s proposal, those decisions would come sooner and be harder to reverse.
Detroit could not lean as heavily on the Toledo bullpen shuttle, wait indefinitely for the free-agent market or delay difficult 40-man decisions on players such as Anderson.
In that sense, the next version of the Tigers may be shaped almost as much at the bargaining table as it is at Comerica Park.
