Here is a list of all the NFL players who have been suspended in 2015.
16 games for substance abuse
Browns WR Josh Gordon
Dolphins DE Dion Jordan
10 games for substance abuse and 4 games for performance-enhancing substances
Free agent CB Jarrett Bush
10 games for performance-enhancing substances
Free agent S LaRon Landry
10 games for substance abuse
Free agent WR Ace Sanders
Free agent S Jakar Hamilton
Free agent CB Loucheiz Purifoy
6 games for substance abuse
49ers WR Jerome Simpson
4 games for Deflategate
Patriots QB Tom Brady (overturned)
4 games for performance-enhancing substances
Chargers TE Antonio Gates
Free agent G Ryan Seymour
Broncos DE Derek Wolfe
Giants LB Victor Butler
4 games for substance abuse
Jets DE Sheldon Richardson
Cowboys LB Rolando McClain
Steelers WR Martavis Bryant
Rams RB Trey Watts
4 games for personal conduct
Cowboys DE Greg Hardy
3 games for substance abuse
Bears DT Jay Ratliff
Cardinals RT Bobby Massie
Chiefs CB Sean Smith
Packers DT Letroy Guion
2 games for substance abuse
Free agent WR Da’Rick Rogers
Vikings CB Jabari Price
Steelers RB Le’Veon Bell
1 game for substance abuse
Patriots RB LeGarrette Blount
Bills DT Marcell Dareus
Jets OT Oday Aboushi
Buccaneers DT Akeem Spence
Packers DE Datone Jones
Free agent RB Ahmad Bradshaw
Free agent OT Eben Britton
1 game for personal conduct
Saints TE Orson Charles
1 game for undisclosed reason
Free agent RB Quentin Hines