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. could be on the move, and one NL East giant is ready to make a serious push. The Chicago White Sox are reportedly open to dealing the All-Star outfielder as part of their long-term rebuild,

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.