That's Aston Villa striker Gabriel Agbonlahor planting Tomlinson into the grass and forcing the spritely singer out of the game. Once Tomlinson left the pitch, an even funnier thing happened.
Via Daily Dot:
Tomlinson, who wore "1D" as his shirt number, dusted himself off, but limped off the field and vomited when he reached the sidelines.
Of course, Agbonlahor became the target of rabid One Direction fans after the match, and received a flood of hateful tweets and death threats. A few of my favorites:
@gabby_10 you're such an motherf*cker wish you would get killed he vomited and this isn't rugby you asshole
— Youtubers and 1D (@weloveyouliam29) September 9, 2013
@gabby_10 YOU BASTARD! Don't touch Louis or you will fucking DIE
— Grace Dennis (@LazyGurl904) September 8, 2013
WHOEVER PUSHED LOUIS DOWN I WILL FIND YOU AND PUSH YOU OFF THE GODDAMN EMPIRE STATE BUILDING!
— J a m R e y e s™ (@ItsJamReyes) September 8, 2013