Santos signed a minor league contract with the Nationals on Monday, William Ladson of MLB.com reports.

Santos spent 2014 in the Pirates organization, but played in only 11 games, collecting five hits in 25 at-bats. He will join the Nationals as organizational depth at catcher in 2015.

Pirates signed C Omir Santos to a minor league contract.

Santos spent nearly all of last season at Triple-A with the Indians, batting just .248/.285/.354 over 61 games. He'll give the Pirates some minor league depth.

Indians sent C Omir Santos outright to Triple-A Columbus.

The Indians needed to clear room on the 40-man roster in order to activate Blake Wood from the 60-day DL. Santos has been up for one game with the Tribe this season.

Indians optioned C Omir Santos to Triple-A Columbus.

Carlos Santana is back in the lineup Monday following his thumb contusion, so Santos isn't needed on the roster. Yan Gomes will serve as Santana's backup until Lou Marson (neck) is ready to return from the disabled list.

Indians purchased the contract of C Omir Santos from Triple-A Columbus.

Santos will serve as a backup to starting catcher Carlos Santana until Lou Marson has recovered from his neck strain.

Indians signed C Omir Santos to a minor league contract with an invitation to spring training.

Santos, who turns 32 in April, appeared in three games with the Tigers last season and batted .310/.318/.429 in 61 games at the Triple-A level between Detroit and Colorado. He'll likely serve as catching depth in the minors.

Rockies signed C Omir Santos to a minor league contract.

Santos was designated for assignment by the Tigers last week and declared free agency after clearing waivers. The 31-year-old will serve as catching depth with Triple-A Colorado Springs.

C Omir Santos refused Tigers' assignment to Triple-A Toledo, declared free agency.

Santos has spent the last two seasons going back and forth between Triple-A and the majors with the Tigers, and evidently he's ready to look for a new home. He's not going to see much playing time wherever he ends up.

Tigers designated C Omir Santos for assignment.

The move clears a spot for catcher Bryan Holaday on the active roster. Santos was called up from the minors at the end of May and went 1-for-8 during his brief stay with the big club. There's a decent chance he'll pass through waivers unclaimed.

Tigers purchased the contract of C Omir Santos from Triple-A Toledo.

Santos takes the spot of Ryan Raburn on the active roster and will serve as a third catcher behind Alex Avila and Gerald Laird. The 31-year-old owns a .656 OPS in the majors and can be ignored in fantasy leagues.

Tigers re-signed C Omir Santos to a minor league contract.

Detroit booted him off the 40-man roster in late October, sending him into free agency. The 30-year-old from Puerto Rico will serve as organizational depth for the Tigers once again.

Tigers recalled C Omir Santos from Triple-A Toledo.

Santos will function as the Tigers' emergency backup catcher down the stretch. The 30-year-old from Puerto Rico has managed one hit in eight big league at-bats this year.

Tigers recalled C Omir Santos from Triple-A Toledo.

He'll replace Miguel Cabrera on the active roster and figures to give Alex Avila a much-needed rest on Thursday. Santos, 30, went 1-for-5 in a brief stint with the Tigers earlier this season.

Tigers optioned C Omir Santos to Triple-A Toledo.

He was cleared to make room for Wednesday's starter Phil Coke on the active roster. Santos was just called up from the minors on Friday, but didn't make an appearance. He went 1-for-5 in a brief stint with the big club earlier this season.

Tigers recalled C Omir Santos from Triple-A Toledo.

He'll be taking the roster spot of Brandon Inge, who landed on the 15-day disabled list with a case of mono on Friday. Santos went 1-for-5 during a brief two game call-up earlier this season, and can be safely ignored in all formats for the duration of his stay in Detroit.

Tigers optioned C Omir Santos to Triple-A Toledo.

They're clearing a spot for Victor Martinez, who will be activated before Wednesday's game.

Tigers purchased the contract of C Omir Santos from Triple-A Toledo.

Santos will serve as a backup to Alex Avila while Victor Martinez recovers from his groin strain.

Omir Santos has elected to become a free agent.

Santos was outright to Triple-A Buffalo last week but refused the assignment and will test the free agent waters. The 29-year-old catcher hit just .160/.208/.266 over 94 at-bats this year in the minor leagues.

Mets sent C Omir Santos outright to Triple-A Buffalo.

The 29-year-old catcher batted just .160/.208/.266 with one home run and 10 RBI over 94 at-bats between Double-A Binghamton and Triple-A Buffalo this season. Santos was on the major league roster for two days in June, but failed to get an at-bat. That's probably a good thing.

Mets optioned C Omir Santos to Triple-A Buffalo.

New York used a third catcher over the weekend, but shipped Santos back to Buffalo after a two-day tour of duty. He is hitting just .143 in 63 minor league at-bats this season.