Super Bowl champions Kansas City Chiefs started the new NFL season with a 27-20 win over key AFC rivals Baltimore Ravens on Thursday evening, in a rematch of last season’s AFC Championship Game. Led by star quarterback Patrick Mahomes, the Chiefs picked up where they left off also thanks to two touchdowns from rookie receiver Xavier Worthy. “Just having him out there, it just opens up stuff,” Mahomes said of his team-mate. “I thought he had a great day today, making big plays and big moments.” But the game came down to tight end Isaiah Likely’s toe being out of bounds on a would-be touchdown i…