Scientists are experimenting with a surprising method to relieve knee pain — and it has nothing to do with your knees.

In his career he has dealt with strains in his right calf. He twisted his left knee in the playoffs last season and aggravated the Achilles strain. "This one is a tough one, honestly," Rivers said.

WASHINGTON — Ronald Acuña Jr. is ready to make his season debut for the Atlanta Braves on Friday night. The Braves announced after Thursday night’s loss to Washington that Acuña will return from a ...