https://ift.tt/2Yg0EhJ Bosa critical of his rookie season but 49ers teammates see no ceiling

https://ift.tt/2W2hBfn https://ift.tt/wEcZxH NFL's Defensive Rookie of the Year worked on flaws in his game this offseason, which could be a scary prospect for the rest of the league.

via www.espn.com - NFL Nation https://ift.tt/34dHbCk