Colts LG Hugh Thornton did not practice Wednesday and has a walking boot on his left foot.
The Colts are working third-round pick Hugh Thornton at right guard in rookie minicamp and will "let him develop" there.
Colts agreed to terms with No. 86 overall pick OG Hugh Thornton on a four-year contract.
Colts selected Illinois OG Hugh Thornton with the No. 86 overall pick.