The Giants announced a series of roster moves Thursday, as they optioned outfielders Jaylin Davis and Joe McCarthy to their alternate training site, designated Rule 5 right-hander Dany Jimenez for assignment and recalled Steven Duggar. Meanwhile, corner infielders Brandon Belt and Evan Longoria were activated from the injured list.

Jimenez, 26, was selected out of the Blue Jays organization in December’s Rule 5 Draft, but his brief time with the Giants didn’t go particularly well. He allowed a run in 1 1/3 innings of work and walked three of the eight batters he faced. Jimenez threw only 37 pitches with the Giants, and fewer than half of those offerings were strikes. The righty was certainly impressive in the minors last year — albeit against younger competition. In 59 2/3 innings between Class-A Advanced and Double-A, Jimenez notched a 2.59 ERA with 14.2 K/9 against 3.2 BB/9.

Jimenez will be put through waivers now, and if he’s claimed by another club, he’d retain his Rule 5 status with the new team. If Jimenez goes unclaimed, he’ll be offered back to the Blue Jays. The two clubs could also work out a trade that’d allow the Giants to retain Jimenez’s rights as a non-roster player who’d no longer be tied to Rule 5 roster limitations.

It’s a bit of a surprise to see Davis sent down, as the Giants appear high on the 26-year-old slugger. Acquired from the Twins a year ago in the Sam Dyson swap that proved quite regrettable for Minnesota — Dyson had a shoulder injury he’d not disclosed to the Giants or Twins that required surgery — Davis has gotten out to a slow start. He’s appeared in four games and gone just 2-for-12 with a solo home run and six strikeouts. Today’s move notwithstanding, the Giants will surely want to take a longer look at Davis after he decimated minor league pitching to the tune of a .306/.397/.590 slash last year. It seems likely that he’ll be up again in the not-too-distant future, but for now he’ll work at the team’s alternate site while Duggar gets another go-around at the MLB level.