"That might be a little bit early," Girardi said. "He'd have to go through a series of hoops to get out on the field. But the first thing is you've got to make sure he's pain free just doing simple things."
Namely, hitting a ball off a tee and swinging in soft-toss drills.
With 10 players on the disabled list, the Yankees certainly aren't looking to add Nunez to that group. Were Nunez to be placed on the 15-day DL, the move could be made retroactive to Monday, but that determination isn't imminent.
"You kind of go day by day and see," Girardi said. "And if you really feel it's going to be close to 15 days, then I think you make a move. We're on Day 2, so I think it's too early, but we'll see."
Nunez underwent an MRI exam that revealed no structural damage. He said the inflammation in his rib cage -- while diminished -- is still present.
In Nunez's absence, Jayson Nix, who moved from third base to shortstop when Nunez left Sunday's game, made his fifth start at shortstop on Tuesday.
Jack Etkin is a contributor to MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.