Red Sox Seeking Back-End Starter, Right-Handed Middle Relief

The Red Sox blanked the A’s last night, pushing them to 51-44 and tying their season high at seven games over .500. Paired with a Yankees’ loss, Boston pulled out of the basement in the AL East and sits just a game and a half back of Houston for the American League’s final Wild Card spot.

Chief baseball officer Chaim Bloom has said a couple times recently the team’s play leading up to the August 1 deadline will impact how aggressively they pursue outside help versus entertaining offers on their veteran players. The team seems to be finding its stride with two weeks to go, putting the front office in a good position to add for a playoff push.

Rob Bradford of WEEI reported yesterday the Sox are seeking to add pitching depth. He suggests a back-of-the-rotation starter and a right-handed middle relief option are on the target list.

Each of those player types should be attainable. Veteran back-end starters change hands every deadline season. Michael Lorenzen, Carlos Carrasco, Lance Lynn and recurring Sox’s target Rich Hill are among the impending free agents who are unlikely to require a hefty acquisition cost. Oakland’s Paul Blackburn and Cleveland’s Aaron Civale are middle to back end starters with multiple seasons of remaining affordable control. They’d be costlier from a prospect perspective than the aforementioned rentals as a result.

Various injuries have left Boston with a top-heavy rotation. James Paxton has been stellar since returning from two and a half injury-wrecked seasons, working to a 3.51 ERA while striking out over 28% of opposing hitters. Brayan Bello has improved his control in his second MLB season, resulting in a 3.14 ERA over 15 starts. Kutter Crawford, a midseason entrant to the rotation who has a 4.73 ERA over 10 starts, is the only other consistent member of the current starting staff.

The Sox are without each of Chris Sale, Tanner Houck and Garrett Whitlock. Sale recently began throwing again but is shelved into August by a shoulder blade injury. Houck suffered a facial fracture when he was hit by a comebacker in late June. He’s expected back this season but isn’t an imminent returnee. Whitlock hit the injured list two weeks ago with elbow inflammation.

With only a three-man rotation, the Sox used a bullpen game last night against Oakland. Nick Pivetta was brilliant in a bulk capacity, tossing six scoreless innings with 13 strikeouts. The 30-year-old righty is up to 35 innings of 2.31 ERA ball with an elite 38.2% strikeout rate since moving to relief in mid-May. Boston has been reluctant to move him out of a role in which he has been so exceptional. Cora said last night they’re planning to use Pivetta in a similar bulk capacity on Sunday evening against the Mets (relayed by Chris Cotillo of MassLive).

Adding a stable veteran arm to the back of the rotation would safeguard against any injury setbacks for Sale, Houck or Whitlock (or a potential issue for Paxton, whose own…