The Reds claimed Rosario off waivers Sunday.
The 29-year-old was designated for assignment Monday by the Dodgers to make room on the roster for Mookie Betts' return from the injured list, and Rosario will now make his way to Cincinnati. Rosario has a .305/.331/.415 slash line with two homers and 10 stolen bases in 81 games between Tampa Bay and Los Angeles this season.