Todd Gurley's medical rechecks came back good this week.

Gurley suffered a torn ACL on Nov. 15.

Gurley is considered the top running back in the 2015 NFL Draft.

Jaelen Strong has a broken bone in his wrist and will likely need surgery.

Strong has been expected to be a mid-first round pick.

Strong is a wide receiver out of Arizona State known for his strength and an ability to pull down balls in traffic.

Jamaal Charles admitted he felt frustrated by injuries in 2014.

Charles’ troubles began at the conclusion of training camp in St. Joseph, Mo. He twisted an ankle when he stepped off a curb he didn’t see while carrying a box from the dormitory at Missouri Western State University.

“I feel good,’’ Charles said. “My body has healed up, rested up.

“I was frustrated more last season as I’ve ever been because of all of those injuries. I was frustrated because I didn’t feel my body was right the whole season. But I battled through that time. That’s all I could do. I felt like I was in a fight and I had to respond. I had 12 weeks to finish the season, and it felt to me like I had 12 rounds to go.’’

Charles missed just one game, but missed a lot of practice time.

Sammy Watkins has undergone surgery in an area near his hip.

Watkins had the procedure done sometime before the Super Bowl for the injury that was suffered in a Week 13 win over the Cleveland Browns, according to sources.

It's unclear if the procedure will affect Watkins' availability for voluntary offseason workouts, which begin April 6.

Watkins led the Buffalo Bills in targets (128), yards (982) and receiving touchdowns (six).