Racing PositionsCowboys' Erving on IR again; out for season3MCowboys OLs Martin, Erving out multiple weeks3MTodd ArcherMike McCarthy's failed gambles contributing to Cowboys' brutal season3MTodd ArcherCowboys OLs Martin, Erving go down with injuries3MTodd ArcherSource: Dallas' Vander Esch likely out 6-8 weeks5MTodd ArcherCowboys' Vander Esch, Jarwin exit with injuries5MTodd ArcherCowboys reach deal with O-lineman Erving10MTodd ArcherHow the Colts held the Chiefs and Patrick Mahomes to 13 points1YAdam TeicherSource: Chiefs OT Erving signs 2-year extension2YAdam TeicherChiefs know pass-protection problems will limit Patrick Mahomes3YAdam Teicher