Pearson is attempting to add a split-finger fastball to his arsenal, Kaitlyn McGrath of The Athletic reports.

EDGE Analysis

"We're still working on it, but he threw some really good ones today that could be really effective at the major-league level," pitching coach Pete Walker said Sunday. Injuries and control issues have prevented Pearson from reaching his ceiling, but the 27-year-old right-hander still features premium fastball velocity (96th percentile last season) and is trying to find himself as a high-leverage reliever. Toronto's bullpen picture is crowded and Pearson still has a minor-league option left, however, so he might need to dominate this spring to make the Opening Day roster.

Pearson agreed to a one-year, $800K deal with the Blue Jays on Thursday, avoiding arbitration, Shi Davidi of Sportsnet.ca reports.

EDGE Analysis

He won't be getting a significant raise after logging a 4.85 ERA, 1.27 WHIP and 43 strikeouts in 42.2 innings with the big club last season. Pearson still throws pretty hard, but he also gives up a lot of hard contact (47.5 percent last year). He should work in the middle innings this season.

Pearson was optioned to the Blue Jays' Florida Complex League affiliate Tuesday, Ben Nicholson-Smith of Sportsnet.ca reports.

EDGE Analysis

Jay Jackson is taking his spot in the bullpen. Triple-A Buffalo's season is over, which is why Pearson was sent to the FCL Blue Jays, where he can continue working out in case he's needed later on.

Pearson was recalled from Triple-A Buffalo on Friday, Ben Nicholson-Smith of Sportsnet.ca reports.

EDGE Analysis

Pearson will give the Blue Jays' bullpen a much-needed fresh arm after its members were overused as the team got swept by the Rangers. The righty holds a 5.18 ERA and 41:16 K:BB over 40 innings during his time in the majors this season.

Pearson was optioned to Triple-A Buffalo on Tuesday, Keegan Matheson of MLB.com reports.

EDGE Analysis

Pearson tossed one scoreless inning during his most recent stint in the big leagues, which lasted only a few days. Although he has pitched well in spurts during his time with the Blue Jays this season, a few rocky appearances has led to the hard thrower posting a 5.18 ERA out of the bullpen.

Pearson was recalled by the Blue Jays on Saturday, Kaitlyn McGrath of The Athletic reports.

EDGE Analysis

This will be Pearson's third separate stint in the majors this season. He's worked exclusively as a reliever, struggling to a 5.31 ERA in 39 innings. He's struck out 44.6 percent of the batters he's faced in 12 Triple-A innings this season but has seen that figure dip to 23.6 percent against big-league batters. Hagen Danner (oblique) landed on the injured list in a corresponding move.

Toronto optioned Pearson to Triple-A Buffalo on Wednesday, Shi Davidi of Sportsnet.ca reports.

EDGE Analysis

Pearson allowed four earned runs on one hit and three walks in a one-inning appearance Tuesday against the Orioles as his season ERA climbed to 5.31. Thomas Hatch is replacing him in the Blue Jays' bullpen.

Pearson was recalled from Triple-A Buffalo on Saturday.

EDGE Analysis

Jordan Romano was placed on the 15-day injured list with lower-back inflammation in a corresponding move. Pearson has one save at Triple-A and one save in the majors this season, but it will likely be Erik Swanson or Yimi Garcia who get tabbed for any save opportunities that arise in the short term.

The Blue Jays optioned Pearson to Triple-A Buffalo on Sunday.

EDGE Analysis

Pearson will surrender his spot in the bullpen to left-hander Genesis Cabrera, whom the Blue Jays acquired from the Cardinals via trade Friday. The demotion comes after Pearson was roughed up for six earned runs across his last two appearances, which had been proceeded by a run of eight consecutive scoreless outings.

Pearson earned a save in the nightcap of Thursday's doubleheader against the White Sox, allowing one hit in 1.1 scoreless innings.

EDGE Analysis

Game 1 of the twin bill went 11 innings, resulting in Toronto using five different pitchers, including closer Jordan Romano. As such, Pearson got the call late in the nightcap, entering with two outs in the bottom of the eighth frame. The right-hander allowed a single to Luis Robert before getting the final out in the inning, then stuck around for the bottom of the ninth, during which he induced three straight flyouts to notch the first save of his big-league career. Pearson isn't a threat to challenge Romano for save opportunities moving forward, but he's recorded five consecutive scoreless appearances, allowing just three hits and no walks over six frames during that span.