White Sox trade catcher Omar Narvaez to Seattle for pitcher Alex Colome

Omar Narvaez

The White Sox on Friday made a trade that I didn't see coming.

Catcher Omar Narvaez has been dealt to the Seattle Mariners in exchange for relief pitcher Alex Colome.

I can't say I mind this trade. The Sox's defense behind the plate has been terrible the past few years, and Narvaez's questionable framing and blocking skills were a big part of the problem.

However, Narvaez made significant strides with the bat in 2018, finishing with a .275/.366/.429 slash line with nine home runs and 30 RBIs in 97 games. He was one of the few Sox hitters who took his walks, and his power took a significant leap forward. Narvaez's slugging percentage was 89 points higher last season than it was in 2017.

When Kevan Smith was lost on waivers to the Los Angeles Angels, I assumed the Sox would go into 2019 with Welington Castillo and Narvaez as their catching combination, with Seby Zavala as a fallback option.

Evidently not. Is Zavala a candidate to make the team out of spring? Not sure. Or is there another move to come?

I'm good with the addition of Colome, a 29-year-old veteran reliever with 243 career appearances and 96 saves on his resume. In 2017, he had a league-high 47 saves for the Tampa Bay Rays.

This past year, Colome struggled in Tampa Bay. He went 2-5 with a 4.15 ERA and 11 saves over 23 appearances. He was dealt midseason to Seattle, where he regained his form.

In 47 games with the Mariners, Colome went 5-0 with a 2.53 ERA, one save and a 1.036 WHIP. If that's the pitcher the Sox are getting, he will look good in a bullpen that is young and short on experience in high-leverage situations.