Now, Siri is sidelined entirely due a fractured tibia he suffered in April. Manager Carlos Mendoza told reporters Saturday the 29-year-old is "definitely progressing a lot quicker than I was or we were anticipating." Still, there's room to upgrade in center even once Siri is back on the field.

Luis Robert Jr. trade rumors are heating up, with the Mets emerging as serious contenders to land the White Sox star amid outfield struggles.

Sinking fast once again after posting the worst record in Major League Baseball history, the Chicago White Sox already appear open for business, and the Mets are amongst those checking in. Bob Nightengale of USA Today reports that New York has checked in on slugging center fielder Luis Robert Jr.