Racing PositionsSource: Texans waive Mumphery, Bullough9YSarah BarshopMSU expelled WR Mumphery after investigation9YDan MurphyTexans need more production from DeAndre Hopkins, receiving corps in 20179YSarah Barshop'Ascending' QB Mendoza throws TD pass in debut23mRyan McFadden'Poised' QBs Allar, Howard lead Steelers in win42mBrooke PryorNFL preseason Week 1 takeaways: Mendoza debuts for Raiders; Allar shines for Steelers23mNFL NationJudge rules against Rams in latest arbitration case3hTisha ThompsonBuzz, news and more from Giants training camp: Top risers, biggest questions5hJordan RaananBuzz, news and more from Cowboys training camp: Top risers, biggest questions5hTodd ArcherSources: Arnold picks Seahawks amid legal issues2hBrady Henderson