Kneeling down in the end zone for a touchback seems pretty easy, but there's still a catch to being placed on the 20-yard line. Both feet have to be in the end zone from when the ball is caught, which is a rule you'd think Titans five-yard veteran Darius Reynaud would have drilled into his head by now.

The craziest things do happen in the NFL, however, and for every seven-touchdown performance, there's dozens more mistakes like the one Reynaud made. The veteran was out of the end zone, stepped back slightly into it to kneel down, and gave two points to the Steelers. Needless to say, Reynaud isn't exactly flourishing like how Adrian Peterson is. 

RELATED: The 25 Worst Touchdown Celebration Fails 

[via SB Nation]