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 Posts9 days to go: Irmatov’s World Cup recordWorld Cup players revealed, now make your predictions!IR Iran first team to arrive in RussiaEuropean qualifying entering the final straightJordan Montgomery injury update: Yankees pitcher will have Tommy John surgery, report saysFIFA World Cup™ referees ready for emergency medical workshop