Aybar signed a minor-league contract with the Twins on Friday that includes an invitation to spring training, LaVelle E. Neal III of the Minneapolis Star Tribune reports.
Aybar went 2-for-4 with a pair of stolen bases in Wednesday's 13-7 loss to Arizona.
Aybar 3-for-5 with a triple, an RBI and two runs scored in Friday's 10-6 win over the Diamondbacks.
Aybar will start at shortstop and bat second Monday against the Cardinals.
Aybar got the nod at short, going 1-for-4 with a two-run home run in Sunday's 6-4 win over the Dodgers.
Aybar was brought off the bench Friday, failing to reach base in a 1-0 loss to the Dodgers.
Aybar (foot) was activated from the 10-day DL on Friday, Jeff Sanders of the San Diego Union-Tribune reports.
Aybar was diagnosed with a fractured foot Monday, Jeff Sanders of The San Diego Union-Tribune reports.
Aybar (foot) was placed on the 10-day disabled list Saturday.
Aybar (foot) is likely headed to the 10-day disabled list, Dennis Lin of The San Diego Union-Tribune reports.