What are Chargers Getting with UDFA WR Sincere Brown?

The Los Angeles Chargers signed former Colorado wide receiver Sincere Brown as an undrafted free agent following the 2026 NFL Draft, adding competition to a young and crowded position group ahead of the team’s offseason program.

The 24-year-old Charleston, SC native spent the first three seasons of his career at South Florida, appearing in just seven games with six targets and one reception.

In 2024, Brown transferred to Campbell, where he broke out with 61 receptions for 1,028 yards and 12 touchdowns. He also recorded eight contested catches on 21 contested targets and converted 39 first downs, earning a career-high 80.2 receiving grade from Pro Football Focus.

Brown then transferred to Colorado under head coach Deion Sanders in 2025 for his final season, totaling 22 receptions for 376 yards and two touchdowns across 12 games (11 starts).

He measures in at a towering six-foot-five, 190 pounds with 32½-inch arms and 9¾-inch hands. At Colorado’s pro day, Brown ran a 4.39-second 40-yard dash, along with a 2.57-second 20-yard split and a 1.60-second 10-yard split. He also posted 10 bench reps at 225 pounds, a 33½-inch vertical, a 10-foot broad jump, a 4.46-second short shuttle and a 7.15-second three-cone drill.

Brown projects as an intriguing developmental piece for Los Angeles who will add competition in training camp. His blend of size, movement skills and vertical ability fits well within a modern passing attack, particularly in new Chargers offensive coordinator Mike McDaniel’s system. With his long, lean frame, Brown offers a natural catch radius and already shows the ability to use his length effectively at the catch point and as a willing blocker. While he’ll need to add muscle to handle NFL physicality, the foundation is there for him to develop into a more durable, complete receiver.

What makes Brown especially appealing is how well he moves for his size. He’s a twitchy, agile athlete with quick feet, giving him legitimate upside as a vertical threat. Even if his true play speed isn’t elite, his long strides allow him to stack defensive backs and win downfield.

As a route runner, Brown already shows a polished release package, consistently winning early against press coverage with his footwork and hand usage. However, his route tree remains somewhat limited, and expanding it will be key to carving out a consistent role in the Chargers’ offense. With time and development, he has the tools to grow into a reliable contributor.