CNBC's Darren Rovell reported on Friday that Nike and Philadelphia Eagles quarterback Michael Vick have agreed to a new deal, four years after Nike terminated its contract with Vick due to his arrest on dogfighting charges. "Michael acknowledges his past mistakes,” Nike spokesman Derek Kent told Rovell. "We do not condone those actions, but we support the positive changes he has made to better himself off the field."Joel Segal, Vick's agent, told CNBC that the star quarterback is "excited to have a long-term and strong relationship with Nike."Read More... More on NFL