Kristian Campbell, Marcelo Mayer and Roman Anthony could soon be fixtures in Boston's lineup -- and the test case for a groundbreaking approach at the plate.

Despite the 1 for 4 official stat line, Mayer did plenty of heavy lifting at the plate. He drove home an RBI drew a walk and hit a rope to the gap in left-center that likely would have dropped in for a base hit nine out of 10 times. Unfortunately for Mayer, Rays center fielder Chandler Simpson made a beautiful diving catch to rob Mayer.

In his Boston Red Sox spring training debut after signing a three-year, $120 million last week, Alex Bregman went 3-for-3 with a two-run homer while playing third base, but the visiting Toronto Blue Jays rallied with a six-run ninth inning in an 8-7 win Sunday in Fort Myers,