Newy Scruggs, sports anchor at NBC5 in Dallas-Fort Worth (KXAS-TV) and radio host weekly from 11 a.m. to 2 p.m. on NBC Sports Radio Sirius XM 213/202 and NBCSportsRadio.com, answered questions during a live chat Wednesday. Here are some highlights:Question: How concerned are you about Ezekiel Elliott's attitude? Sure looked like he was slacking on that INT....Scruggs: The guy led the NFL in rushing last season.