Rangers center fielder Leonys Martin will have surgery tomorrow to remove the hamate bone from his right hand, reports Jeff Wilson of the Fort Worth Star-Telegram (on Twitter). Martin was optioned to Triple-A in early August due to severe struggles in the Majors but had batted .297/.372/.541 with a pair of homers in nine Triple-A contests. Per Wilson, he’ll be able to play defense again in two weeks’ time and could hit in four to six weeks. Martin most likely would’ve rejoined the Rangers’ active roster on Sept. 1, but it seems that his return to the active roster will be delayed.