Thoughts and prayers are with John Mara. 

New York Giants President and CEO John Mara announced devastating news on Monday. 

Mara has been diagnosed with cancer.

"I have recently been diagnosed with cancer and have been following the treatment plan recommended by an outstanding team of doctors," Mara said. "I'm feeling strong and optimistic, and I'm committed to seeing this through to a positive outcome.

"I plan to remain active with the team throughout my treatment, and I'm fortunate to be surrounded by incredible support—personally, professionally, and medically. I ask that you respect my privacy and my family's privacy at this time."

The Giants got their first win of the season in Week 4 against the Los Angeles Chargers. Rookie quarterback Jaxson Dart went 13/20 for 111 yards and one touchdown. He also rushed for 54 yards and a touchdown. 

New York beat Los Angeles by a final score of 21-18. 

"I was waiting for it to hit zero, because obviously that Dallas game, in my mind I thought we were going to have that one," Dart said. "So, I was just staring at the clock, and I was waiting for it to count down. [Left guard] Jon Runyan was right next to me and that was a cool moment to have with him. Yeah, it was just special to get the first one. This is just the start."

The Giants face the New Orleans Saints in Week 5. Dart will look to begin his NFL career 2-0. 

"Obviously, this experience was a special one, it being my first one," Dart said. "I'm just grateful to have the guys around me that I had. I obviously want to give a big shoutout to Russ. I know that this week probably wasn't the easiest thing, but he handled it like a professional and just was a mentor for me. I just have a ton of respect for him. It goes for Jameis [Winston] as well, just getting me prepared for this week. Really just proud of the guys, being able to battle through some adversity throughout the game. It's not always going to be the cleanest, but I was just happy that we were able to come out with the win."