Raiders late spread-covering field goal leads to social media speculation of game rigging

Talk about a bad beat, or was it? The Denver Broncos took care of their AFC West rival the Las Vegas Raiders on Sunday, but the end of the game left some fans and sports bettors scratching their heads. Denver, which was a seven-and-a-half-point favorite at kickoff, led the game 24-14 with 16 seconds to…