One....Players dive into players to make a tackle on bring down (Goes with my gripe about helmets being TOO easy on the head and TACKLING not being taught from Pop Warner up..............Second....Call me crazy and I know I'll catch flak....PLAYERS ARE TOO BIG!! O line men are ALL over 300 LBs. Safeties are the size of D line guys 30 years ago. Everyone is faster. BUT.........The ACLs are STILL THE SAME SIZE!!! You can juice up, protein shake up, bulk up ALLLLLLLLLLL ypu want but the ACL is STILL a tiny band holding knees / CAREERS together. IMO.......I say again..........IMO.....There is gonna HAVE to be a size limitation to each position or all of this will get WORSE!
