According to TMZ former Pittsburgh Steelers' Quarter Back, Kordell Stewart has filed for divorce against his wife Porsha Stewart who is a cast member on Bravo's 'Real Housewives Of Atlanta'
Kordell Stewart -- the former Pittsburgh Steelers star -- has filed for divorce from his reality star wife Porsha Williams ... TMZ has learned.
According to Fulton County Superior Court in Georgia, the 40-year-old NFL alum -- who
