Mark Leiter: Everything you need to know

Leiter earned a save against the Angels on Thursday, allowing one hit and striking out one batter in a scoreless 10th inning. The game went into an extra frame, and after the A's managed a run in the top of the 10th, Leiter was called upon to close things out. He got into trouble when Jo Adell hit a leadoff single to put runners at first and third with no outs, but Leiter got out of the jam by striking out Josh Lowe before getting Jorge Soler to ground into a double play. The save was Leiter's fourth of the campaign, tying his career-best mark. He's now tied with Joel Kuhnel and Hogan Harris for the most saves on the squad, while Jack Perkins is right in the mix with three saves. Harris is probably the most desirable Athletics reliever for fantasy managers to roster since he had notched the team's past three saves coming into Thursday, but this seems to be a committee, which isn't ideal for fantasy purposes.

Leiter threw a perfect inning while striking out two Thursday against the Cardinals. Leiter was called upon to pitch the seventh inning and did so without issue, retiring the side in order. It marked the third consecutive scoreless outing for the right-hander, who has struggled mightily at times during his first season with the Athletics. Leiter has allowed multiple runs in four of his 20 appearances this year, contributing to a 7.64 ERA and 1.70 WHIP across 17.2 innings.

Leiter walked one and struck out one without giving up a run over one-third of an inning, earning the save in Wednesday's 5-2 win over the Royals. Joel Kuhnel entered the game in relief of starter Luis Severino in the eighth inning when the Athletics were up 5-1. In the ninth, Kuhnel created some trouble and allowed a run on two hits and a sacrifice fly. Leiter was brought in and closed the door, earning his first save since April 14. Over his last six outings, Leiter has covered five innings, surrendering one run on four hits and three walks while adding six strikeouts. He's part of the closing committee, and this save has Leiter within one of Kuhnel for the team lead in saves. Leiter is at a 6.23 ERA, 1.77 WHIP and 14:5 K:BB over 13 innings while adding three saves in five chances and one hold over 15 appearances.