Matt Mosley, special contributor to SportsDayDFW.com, answered your questions about the Cowboys, Mavericks, Rangers, Stars and college sports in a live chat Friday. Here are some highlights:Q: Will the Cowboys take a quarterback in this year's draft?Mosley: That won't be a priority at all. Even if Kyler Murray was available when the Cowboys are picking, I don't think Stephen would let his dad make the selection.