The Kansas City Chiefs barely survived by the skin of their teeth on Sunday Night Football, pulling out a 22-17 win over the Atlanta Falcons. There was plenty of controversy with a critical pass interference call that was missed late in the fourth quarter. But once again, Patrick Mahomes and company pulled it out, after he took a knee in the final seconds to run out the clock. When Mahomes went to the ground to slide in the final seconds, it was a very awkward slide because his foot got stuck in the ground as he was trying to go down. The Chiefs star quarterback appeared to injure himself a li…