The Nationals recalled Brzykcy from Triple-A Rochester on Wednesday, Andrew Golden of The Washington Post reports.

He'll fill one of openings in the bullpen that was created by the Nationals trading righty Luis Garcia and lefty Andrew Chafin to the Angels earlier Wednesday. Brzykcy has surrendered 17 earned runs over 20.2 frames during his time with the big club this season.

Atlanta designated De Los Santos for assignment Wednesday.

The transaction clears a spot on the 26-man active roster and 40-man roster for right-hander Tyler Kinley, who was acquired in a trade with the Rockies. De Los Santos has posted a 4.53 ERA and 38:18 K:BB over 43.2 innings for Atlanta this season. He could clear waivers, and if he does, he would have the ability to elect free agency.

The Nationals acquired Eder and first baseman Sam Brown from the Angels on Wednesday in exchange for right-hander Luis Garcia and left-hander Andrew Chafin. Eder was then optioned to Triple-A Rochester.

Eder, 26, has produced a 4.91 ERA, 1.31 WHIP and 15:9 K:BB in 18.1 innings over eight appearances out of the Angels bullpen this season. He had made 13 starts with Triple-A Salt Lake, and the Nationals will likely continue to have him stay stretched out as a starter as he reports to their top affiliate in Rochester. Though Washington doesn't have a spot available for Eder in the big-league rotation at the moment, that could change if the Nationals move right-hander Michael Soroka ahead of Thursday's deadline, as has been speculated.

Atlanta acquired Kinley from the Rockies on Wednesday in exchange for right-hander Austin Smith, Mark Feinsand of MLB.com reports.

Atlanta is expected to be a seller ahead of Thursday's trade deadline, but Kinley's contract contains a fairly reasonable $5 million club option for 2026. The 34-year-old holds a 5.66 ERA this season, but he's struck out 51 over 47.2 innings and could find more effectiveness away from Coors Field. Kinley could be in the mix for saves in Atlanta, depending on what other relievers get moved prior to the deadline.

Diaz (1-0) earned the win over Cincinnati on Tuesday, needed just eight pitches to complete 1.1 perfect innings.

Diaz got the call against his former team with two outs in the seventh inning of a 4-4 game. He inherited the speedy Elly De La Cruz at second base, but Diaz needed just two pitches to get Austin Hays to ground out. The righty reliever returned for the eighth and retired the side in order on just six pitches, and then moved into position for the win as a result of Los Angeles scoring in the top of the ninth. Diaz was traded from the Reds to the Dodgers in late May after a rough start to the campaign that resulted in a demotion to the minors. Since joining Los Angeles, he's gotten into three games, tossing 3.1scoreless frames with two punchouts and no walks.

Pressly allowed four runs (three earned) on a hit and two walks across an inning of relief in Tuesday's loss to the Brewers. He struck out two.

Pressly only allowed the one hit but it was a big one, as he served up a grand slam to the red-hot Andrew Vaughn in the sixth inning that broke the game open for Milwaukee. The veteran reliever had seemingly righted the ship after a rough start to the season, but he's now allowed runs in three straight outings, and his ERA has climbed to 4.35. Pressly has a career 3.33 ERA and he was under 4.00 in each of the last seven seasons.

The Cubs activated Hodge (shoulder) from the 15-day injured list and optioned him to Triple-A Iowa, Maddie Lee of the Chicago Sun-Times reports.

Hodge is over the shoulder issue that sent him to the IL earlier this month, but the Cubs have decided to keep him at Iowa, where he had been on a rehab assignment. The hard-throwing righty should get another chance with the big club later this season.

Rogers (4-3) took the loss in Tuesday's 3-1 defeat to the Pirates, allowing two earned runs on four hits while striking out one over one inning.

Rogers entered with the game tied in the eighth inning and gave up four singles that led to a two-run deficit. The right-hander threw 12 of his 16 pitches for strikes. The 34-year-old allowed his first run since June 30 and now owns a 1.80 ERA, 0.86 WHIP and 38:4 K:BB across 50 innings in 53 appearances this season.

Miller (elbow) threw a 30-pitch bullpen session at Oracle Park on Tuesday, per MLB.com.

Miller ramped up his intensity after throwing a 20-pitch bullpen session Saturday. The left-hander was placed on the 15-day injured list July 5 due to a sprained left elbow. He's on track to return in the second or third week of August and is expected to require at least two tune-up games before rejoining the big-league club, according to Susan Slusser of the San Francisco Chronicle.

King was removed from an appearance Tuesday versus the Marlins due to a left side injury, Daniel Guerrero of the St. Louis Post-Dispatch reports.

The Cardinals deemed King's removal precautionary, with the hope being that he is merely dealing with cramps rather than an oblique injury. He will be re-evaluated Wednesday. King threw two-thirds of a scoreless frame before exiting.