Del Castillo is not in the starting lineup for Saturday's game against Boston.

Del Castillo went 1-for-5 with one run scored in Friday's 12-2 win over the Red Sox. Since being called up from Triple-A Reno in early August, Del Castillo is slashing .341/.400/.610 with seven runs scored, three home runs and 14 RBI across 45 plate appearances. Jose Herrera will bat ninth and catch for Arizona right-hander Zac Gallen.

The Rays designated Brantly for assignment Saturday.

The return of Ben Rortvedt from the family emergency list will leave Brantly without a spot on the active and 40-man rosters. The 35-year-old backstop went 1-for-9 over three games during his stint with the Rays, and the owns a .741 OPS across 155 plate appearances in the minors.

The Rays reinstated Rortvedt from the family emergency list Saturday.

Rortvedt was moved to the family emergency list Thursday so that he could spend more time with his family following the birth of his child. Now that he's returned to the team, he'll resume duties as Tampa Bay's primary catcher. Rob Brantly was DFA'd in a corresponding move.

Raleigh isn't in the Mariners' lineup Saturday against the Giants.

After going 0-for-3 with two walks in Friday's series opener, Raleigh will take a seat Saturday while Mitch Garver catches for right-hander George Kirby.

The Nationals recalled Millas from Triple-A Rochester on Saturday.

Millas will take the spot on the Nationals' 26-man roster that was vacated by Alex Call, who was placed on the 10-day injured list due to a partial tear of the plantar fascia in his left foot. It's the fourth time Millas has been called up to the majors this season, and across his 11 outings with Washington, he's gone 5-for-30 with two runs scored, two stolen bases and a solo home run. In Triple-A this season, he's slashing .311/.361/.518 with 10 stolen bases, nine home runs and 35 RBI across 241 plate appearances.

Contreras went 3-for-5 with a double, a stolen base and one run scored in Friday's 6-1 win over the Twins.

The theft was Contreras' fifth of the year, putting him one shy of matching his career high. The catcher has hit well lately, batting .319 (15-for-47) with five extra-base hits over his last 12 contests. He's up to a .263/.379/.470 slash line with 15 homers, 36 RBI, 48 runs scored and 17 doubles across 83 games this season. He continues to be quietly consistent while playing nearly every day between catcher and designated hitter.

Perez went 2-for-4 with a two-run home run and an RBI double in Friday's 7-4 win over the Phillies.

Perez did his damage early, opening the scoring with an RBI double in the first inning before his two-run blast in the third. Since Aug. 5, the catcher is batting a modest .255, but he has seven extra-base hits and 13 RBI over 15 contests in that span. He's matched his homer total from the last two years with 23 while adding 88 RBI, 51 runs scored, 23 doubles and a .276/.334/.474 slash line through 125 games this season.

Kirk isn't in the Blue Jays' lineup for Saturday's game against the Angels.

Kirk will get a breather after recording four hits and three RBI through the first two games of the series. Brian Serven will start behind the plate instead and bat ninth.

Bart went 2-for-4 with an RBI and two runs scored Friday against the Reds.

Bart has seven multi-hit performances across 18 starts in August, which has translated to a .304/./351/.565 line. He also has five home runs, 14 RBI and 14 runs scored in that span and should continue to serve as Pittsburgh's primary catcher to close the season.

Jansen will be the catcher Monday when the continuation of a suspended game between the Red Sox and Blue Jays resumes, Ian Browne of MLB.com reports. The two teams will continue a game that was suspended June 27.

If the continuation goes off as planned, Jansen will become the first player in MLB history to appear in the same game for both teams. Jansen, who was traded from Toronto to Boston on July 27, was at the plate for the Blue Jays with one out and an 0-1 count in the top of the second inning when play was halted. The game will be part of a day-night doubleheader.