I don't know, we might have another contender in Antrel Rolle of the Giants, speaking about his teammate Prince Amukamara's strong start (Amukamara is a devout Christian who said he abstained from sex before marriage):
[Taken from ProFootballTalk.com]
“There are a lot of things different about Prince. For one, he’s (now) married, so he’s [enjoying some things that he wasn't experiencing before he's married]. For a man, that could definitely help him out. For a man … I’m just being honest … it’s helping him out. He walks around with a little more swagger, which is something that we need, which is something that we love,” Rolle said, via NJ.com.