Jason Castro was shut down earlier this week due to right knee discomfort and now Brian McTaggart of MLB.com reports that he underwent a minor procedure today to have a cyst removed.
Castro fouled a ball off his knee on September 2 and had the cyst drained one day later, but he only appeared in two more games as a DH before being shut down. While his right knee has been a problem in the past, costing him the entire 2011 season, he is expected to be 100 percent for 2014.
Castro was a big bright spot for the rebuilding Astros this season, batting .276/.350/.485 with 18 home runs and 56 RBI. Astros general manager Jeff Luhnow still has a lot of holes to fill before the team becomes a contender, but catcher shouldn’t be one of them.
The Tigers signed catcher Josh Thole to a minor league deal, per an announcement from the Double-A Erie SeaWolves on Friday. Thole is expected to report to Double-A Erie, where he’ll split time with starting catcher Jake Rogers.
Thole, 31, has not appeared in a major or minor league game since 2016. He signed a minors deal with the Diamondbacks back in 2017, but was sidelined through most of the season after undergoing hamstring surgery in April. He was released by the team during spring training and failed to catch on with another major league club through the first two months of the 2018 season.
While the veteran backstop hasn’t tested his skills in pro ball for several years now, he held his own during a short-lived run with the independent New Britain Bees of the Atlantic League. Over 17 games in 2018, Thole batted .317/.425/.367 with three extra-base hits and a .791 OPS in 75 plate appearances. He’s expected to serve as catching depth within the Tigers’ organization, but may yet work his way back to the majors if he can get his average back over the Mendoza Line again — a feat he hasn’t managed since 2015.