Javy Guerra was designated for assignment by the Dodgers to make room for Chone Figgins on the roster last week and the White Sox have claimed the 28-year-old reliever off waivers.
Guerra spent most of last season at Triple-A, making just nine (bad) appearances for the Dodgers and missing time with an elbow injury, but in 2011 and 2012 he posted a combined 2.45 ERA with 75 strikeouts in 92 innings.
His control is spotty and Guerra was never a great fit as a rookie closer in Los Angeles, but if healthy he’s well-suited for a middle relief gig and can help the White Sox.
The Rangers have signed catcher Jeff Mathis to a two-year contract, per Ken Rosenthal of The Athletic. The deal is pending a physical.
Mathis turns 36 years old at the end of March and has a career .564 OPS across 14 seasons, but he is well-regarded for his defense and ability to handle a pitching staff.
The arrival of Mathis could mean the Rangers are moving on from Robinson Chirinos behind the plate, as he is now a free agent. The Rangers could go after another catcher to complement Mathis or just have Isiah Kiner-Falefa back up Mathis. Though Kiner-Falefa mostly played elsewhere, including three spots across the infield, he did rack up over 300 defensive innings behind the plate in 2018.