Some fans — including Barstool Sports founder Dave Portnoy and “SportsCenter” anchor Scott Van Pelt — weren’t thrilled with the NCAA’s decision to have the Chainsmokers perform at Lucas Oil Stadium in between the Final Four games Saturday. After UConn secured a spot in its third national championship game in four years and before Michigan cruised past Arizona , the Grammy-winning duo took over the venue from a stage tucked away from the court and delivered the entertainment to bridge the