TORONTO — Gleyber Torres took batting practice, fielded ground balls at second and short and ran the bases before the Yankees lost 5-4 to the Blue Jays on Saturday at Rogers Centre.

It was the All-Star second baseman’s first work outside since leaving a game in Baltimore on Tuesday with core pain. He went to New York for tests and avoided a trip to the IL.

Asked if Torres would be an option to play Sunday, manager Aaron Boone said, “There is a possibility of that being the case.’’

Mike Tauchman fouled a ball off his right foot in the fifth inning and hobbled around for a while before getting back in the box and finishing the game.

“It’s fine,’’ said Tauchman who doubled and drew three walks.

CC Sabathia will throw his first bullpen session Sunday since going on the IL on with an inflamed right knee on July 28.

With Giancarlo Stanton hitting off a tee, the Yankees hope the outfielder can increase baseball activities starting this week after responding to agility and strengthening drills.

Jonathan Loaisiga threw 48 pitches and three scoreless innings Friday night for Triple-A Scranton/Wilkes-Barre against Gwinnett and could come off the IL shortly.

“He could be an option at some point this coming week,’’ Boone said of the right-handed reliever, who has been on the IL since May 13 with a strained right shoulder.

The Yankees have lost two games in a row for the first time since July 25-27 when they dropped three straight.

During the Yankees’ nine-game winning streak that ended with Friday night’s 8-2 loss to the Blue Jays at Rogers Centre, the AL East leaders hit .355 (33-for-93) with nine homers and 52 RBIs with runners in scoring position. Friday night they went 0-for-4 in the clutch and didn’t hit with a runner past first base in the final four frames.

Also during the streak, Yankees pitchers held hitters to a .180 (11-for-61) average with four homers and 20 RBIs with runners in scoring position. The Blue Jays went 2-for-3 with two homers and five RBIs in those situations Friday night.