The Mariners have selected right-hander David McKay from Triple-A Tacoma, placed reliever Hunter Strickland on the 10-day injured list with a right lat strain and moved third baseman Kyle Seager to the 60-day IL, per a team announcement.

McKay, the Mariners’ 25th-ranked prospect at MLB.com, is set for his first major league action since the Royals chose him in the 14th round of the 2016 draft. He joined the Mariners in a March 2018 trade that didn’t net the Royals much of anything in return. Now 23 years old, McKay pitched to a sterling 2.49 ERA/2.90 FIP with 12.61 K/9 and 3.73 BB/9 in 50 2/3 innings at the Double-A level last season.

Strickland, 30, is just 2 1/3 innings into his tenure in Seattle, where he has already yielded three earned runs on three hits, with three strikeouts. The former Giant, who joined the Mariners for a guaranteed $1.3MM in the offseason, surrendered what proved to be the game-losing three-run homer in the ninth inning to the Red Sox’s Mitch Moreland on Friday. The M’s held a 6-4 lead at the time, only to fall 7-6 and drop to 3-1 on the season. It resulted in a blown save for Strickland, whom the M’s could replace with some combination of Matt Festa, Cory Gearrin and Zac Rosscup in the ninth inning. Seager, meanwhile, is out for the foreseeable future on account of a left hand injury.