Derek Holland is just about ready to take the next step in his recovery from offseason knee surgery. (USATSI)
Derek Holland is just about ready to take the next step in his recovery from offseason knee surgery. (USATSI)

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Here's all that's worth knowing for Friday, June 6 (click here for today's scores) … 

INJURY UPDATES

- Cardinals: 2B Kolten Wong is day-to-day with a left shoulder injury. (Rick Hummel, St. Louis Post-Dispatch)

- Giants: RHP Matt Cain (hamstring) returned from the DL and notched a quality start against the Mets on Friday night. 

- Indians: C/3B Carlos Santana returned from the concussion DL on Friday. 

- Mets: The team will not let RHP Matt Harvey, who's recovering from Tommy John surgery, throw from a mound on Tuesday as originally planned. They're slowing down the pace of his rehab.

- Orioles: LHP Johan Santana will miss the rest of the 2014 season after suffering a torn Achilles' tendon ... The O's placed RHP Miguel Gonzalez on the DL with strained oblique. They've recalled Kevin Gausman to take his spot on the active roster. 

- Padres: Have placed 2B Jedd Gyorko on the disabled list with plantar fasciitis in his left foot. Coming off a strong 2013 season in which he finished sixth in the NL Rookie of the Year balloting, Gyorko has disappointed badly in 2014: .162/.213/.270 with five home runs in 56 games. (Corey Brock via Twitter)

- Pirates: Minor-league RHP Duke Welker underwent Tommy John surgery on Thursday. (Tom Singer via Twitter)

- Rangers: LHP Derek Holland (knee surgery) says he could begin a minor-league rehab assignment soon provided a Monday test goes well. (Jeff Wilson via Twitter)

RUMORS, SPECULATION, NEWS, ETC.

- Rangers: A source tells Evan Grant of the Dallas Morning News that the Rangers may have interest in signing free agent 1B/DH Kendrys Morales. Our own Jon Heyman recently wrote about the Morales market