By Joseph Salvador The undrafted rookie made a one-handed grab at practice but that wasn’t the most impressive part for the quarterback. View the original article to see embedded media. Chiefs rookie wide receiver Justyn Ross became popular on Twitter Wednesday when a slow-motion video of him making an incredible one-handed catch during practice went viral and his quarterback decided to give him some praise. Patrick Mahomes took to Twitter and explained that he didn’t think the catch was the wildest part of the short video. “Craziest part about this was dude acted like this was normal after he…