Things got heated between Philadelphia Phillies superstar Bryce Harper and MLB Commissioner Rob Manfred during a meeting with the players in the Phillies' clubhouse in late July. Harper reportedly got so angry at Manfred that he asked the Commissioner to "get the f*** out" of the building. Speaking to "Front Office Sports" on Friday, Rob Manfred shared his account of how it all went down."Let me say this, I think more has been made out of this than needs to be made out of it. You know, Bryce (Harper) expressed his views at the end of the meeting, we shook hands, and went our seperate ways. Just not all that significant," Manfred said. View this post on Instagram Instagram PostWhat did Bryce Harper and Rob Manfred disagree on?With MLB's current collective bargaining agreement between the league and players set to expire in December of 2026, Commissioner Rob Manfred often conducts meetings with franchises to gauge players' opinions on the reforms he intends to introduce.Arguably, the most controversial of these reforms is Manfred's reported plan of introducing a salary cap. Harper is currently in the sixth year of a $330 million, 13-year contract signed in 2019.This is exactly what caused the disagreement between Bryce Harper and Rob Manfred when the latter met with the Phillies players. With Harper being one of the game's highest-paid players, the potential introduction of a salary cap will have direct implications for him.MLB: JUL 28 Phillies at White Sox - Source: GettyThe MLB remains the only top professional sports league in the United States to function without a salary cap, as the MLBPA has always opposed its introduction, claiming that it will limit players' earning potential.With Bryce Harper's furious reaction to Manfred's proposal, it appears the players' stance on the matter has not changed. Though the pair may have shaken hands and ended the meeting on good terms, there is still quite a way to go before an amicable solution that satisfies the interests of both the players and the league is reached.