Dodgers catcher A.J. Ellis is the top game caller in the league, writes Harry Pavlidis for ESPN. In recent years, new data and techniques have allowed analysts to measure catcher framing skills. Pavlidis evaluated the various factors controlled by a catcher’s game calling and converted them into a runs saves statistic. Ellis draws negative reviews for the other aspects of his defensive game, but he’s credited with 38 game calling runs saved from 2012-2014. Rounding out the top five are Alex Avila, Yadier Molina, Derek Norris, and Ryan Hanigan.
- Shortstop Jimmy Rollins is taking a pragmatic approach to the possibility that he could be supplanted by top prospect Corey Seager, writes Ken Rosenthal of FOX Sports. Rollins is under contract for the remainder of the 2015 season, and he’s hitting a tepid .210/.278/.352 with five home runs and five stolen bases. The club moved him down to eighth in the lineup this evening, signaling impatience with his slow start to the season. Seager recently had a 13-for-18 stretch at Triple-A, but Dodgers officials haven’t indicated any plans to promote him. Rollins understands that his role is to help the Dodgers bridge the gap until Seager is ready for major league action.
- Rockies 2014 first round draft pick Kyle Freeland has yet to pitch this season, writes Nick Groke of the Denver Post. The left-handed pitcher was selected eighth overall last June. He is currently recovering from shoulder fatigue and surgery to remove bone chips. He began a throwing program within the last week. Freeland had a positive debut for the Rockies, throwing 39 innings with a 1.15 ERA, 7.6 K/9, and 1.4 BB/9.
- Another Rockies prospect, outfielder David Dahl, required emergency surgery after colliding with a teammate, reports Thomas Harding or MLB.com. Dahl had surgery to repair his spleen but did not suffer a concussion or a broken rib as was originally feared. The 2012 first round pick is ranked as the second best Rockies prospect by MLB.com. Dahl is hitting .269/.296/.379 in 189 plate appearances at Double-A.