No this a current player..
Wow. Ground breaking news. A player is injured by one of his own. That has never ever ever ever happened before.
The intensity of training and warm ups at elite level is a smidge under what would be expected in a game. So injuries are inevitable. It’s not like a Sunday ****ing morning game, walk out, fag in hand, do about 3 seconds worth of stretching, break in to a 10 yard jog before blasting footballs at the keeper.
I have never seen anyone break sweat in a pre-match warm up. Why would they be tackling each other, unless their second touch is a tackle, of course. Even Phil Jones has never injured someone in a warm-up, despite being the country's specialist at friendly fire injuries.