Tim Cowlishaw, sports columnist for SportsDayDFW.com and The Dallas Morning News, author of Drunk on Sports and panelist on ESPN's Around the Horn, answered questions about the Cowboys, Rangers, Mavericks and college sports in a live chat Thursday. Here are some highlights. Who's coaching the Stars next season?Tim Cowlishaw: I know Mike Heika has thrown out the name Kirk Muller, former Stars forward.