MLB commissioner Manfred open to 'more aggressive' changes

With home runs, strikeouts and game time at record levels, commissioner Rob Manfred says baseball is open to making changes in how the game is played on the field.

Speaking Tuesday to the Baseball Writers' Association of America, Manfred says there is a "dramatically increased tolerance for strikeouts by offensive players." He adds that there's "much, much more emphasis on the home run as the principal offensive tool in the game. There's a dramatic increase in the use of relief pitchers."

Major League Baseball proposed several initiatives last off-season, including a 20-second pitch clock, limits on mound visits by catchers and raising the bottom of the strike zone. The only change was to allow intentional walks to be signalled without throwing pitches.

"I'm certainly open to the idea that we should take a more aggressive posture," says Manfred.

MLB has the right to unilaterally impose for 2018 the proposals made last off-season that were not accepted. Union head Tony Clark says "our guys are engaged in the dialogue."

Marlins close to sale

Manfred also says the Miami Marlins are soon expected to choose a winning bid from among three investment groups seeking to buy the team, and all have offered about the same amount of money.

Manfred said Tuesday that the three groups are working on financial structuring, legal issues and due diligence in preparation for a purchase.

One investment group includes former Florida Gov. Jeb Bush and Massachusetts businessman Tagg Romney. A second group is led by former New York Yankees shortstop Derek Jeter, a 14-time All-Star. The third group is led by South Florida businessman Jorge Mas.

Jeffrey Loria has owned the Marlins since 2002.