When asked about the confrontation with Harper during a visit to Wrigley Field, though, Manfred downplayed the issue with four simple words: "Not all that significant," Manfred said, per Rogers.

Philadelphia Phillies superstar Bryce Harper is willing to move off first base if the team can pull off a blockbuster

Philadelphia Phillies star Bryce Harper dropped an f-bomb on Major League Baseball commissioner Rob Manfred in a heated confrontation last week about a potential salary cap, ESPN reported Monday.