Dallas executive says Rob Ryan was fired in Dallas because he used too many schemes, according to report

I don't care what RR's schemes are, if he doesn't teach hustle and tackling (not shoulder hitting) it won't matter if our guys are in the right spot or not. If he can get these guys to hustle to the ball carrier, all 11 defensive players, then we should be much improved. Last year all we saw was a missed arm tackle, followed by a DB with a glancing shoulder blow, and the ball carrier keep going.