Cowboys fire offensive line coach Paul Alexander Unknown 00:03 Dallas made some moves during its bye week, letting go of offensive line coach Paul Alexander and promoting Marc Colombo to the position. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsI-League 2017: Mohun Bagan vs Churchill Brothers: In form Mariners go top of the tableLiverpool transfer news: The latest & LIVE player rumours from AnfieldKane: Spurs 'were on fire' against StokeBarcelona transfer news: The latest & LIVE player rumours from Camp NouGuardiola: I would retire if possession football did not workTunisian Football Federation extends Nabil Maaloul’s contract as head coach