Running back Justin Taylor was granted his release by Kentucky, a team spokesman confirmed on Monday.
Taylor, a redshirt freshman from Atlanta who originally committed to Alabama before signing with UK, had dropped on the Cats' depth chart.
"We appreciate Justin's efforts and wish him the best as he continues his career," Coach Mark Stoops said in a statement.
When asked about Taylor in the post-spring Southeastern Conference teleconference, Stoops said the 5-foot-10 back who ran four times for nine yards in the Blue-White Game had "a lot of work to do" to earn playing time.
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Though no depth chart has been made public, Taylor likely was situated behind seniors Raymond Sanders and Jonathan George as well as sophomores Josh Clemons and Dyshawn Mobley.
UK also has signed JoJo Kemp, one of the nation's top running backs, according to several recruiting services.
Taylor is the first player to transfer since Stoops took over the program in December. Defensive backs Marcus Caffey and Jonathan Reed both were dismissed for a violation of team rules in January. Several unpublished reports on Monday had Taylor transferring to South Carolina State, but the sports information director there said he couldn't confirm anything at this time.
"Per my compliance office, we cannot provide comment on transfers until proper documents have been signed," spokesman Bill Hamilton said via email. "I am unable to provide any additional details."