Lopes is slashing .441/.462/.618 with a home run, eight RBI, eight runs and six stolen bases in Cactus League play, and he's in contention for one of the Padres' final roster spots, Kevin Acee of The San Diego Union-Tribune reports.
Lopes, who signed a minor-league contract with the Padres in December, has received an invitation to big-league spring training.
Lopes was reassigned to minor league camp Wednesday.
Lopes agreed to a minor-league deal with Colorado, according to the MLB transaction log.
Lopes cleared waivers Saturday and was outrighted to Triple-A Nashville.
The Brewers designated Lopes for assignment Wednesday.
Lopes was optioned to Triple-A Nashville on Monday.
Lopes was recalled by Milwaukee from Triple-A Nashville on Saturday.
Lopes was optioned to Triple-A Nashville on Monday.
Lopes was recalled from Triple-A Nashville on Sunday.