Hallman, a 6-foot cornerback out of Fort Lauderdale, Fla., tweeted his commitment to the Badgers in late June 2020.
Hallman, ranked a four-star prospect by Rivals and a three-star by 247Sports and ESPN, had offers from at least 16 Football Bowl Subdivision programs, including Ohio State, Michigan, Penn State, Miami, Florida and Florida State.
UW defensive coordinator Jim Leonhard was a key piece to Hallman choosing the Badgers. Hallman has said in multiple interviews that he and Leonhard spoke often and that Leonhard was the kind of coach he wanted to play for. Leonhard was also key in UW landing another 2021 prospect out of Florida, linebacker Jake Cheney.
Adding Hallman to the fold continues a strong South Florida connection to UW’s secondary — current Badgers’ defensive backs Faion Hicks, Semar Melvin and Rachard Wildgoose are all from that area.