Tustin (Calif.) running back Anthony Wilkerson landed his fifth offer and first from the Big 12.
"Colorado just offered me," said Wilkerson.
The Buffs join Utah, UCLA, Washington and Stanford in offering Wilkerson.
"I think more could be coming too," said Wilkerson.
Wilkerson, a Scout 300 member, had a big junior year, rushing for over 2,300 yards and 35 touchdowns.