Receiver Paul Richardson was back on the field and practicing for the Buffs on Wednesday. Richardson is nursing a sore right ankle and did not practice Tuesday.
"He was out here going and did a good job," MacIntyre said on Wednesday.
Safety Parker Orms and linebacker Woodson Greer were both limited in practice and their status for Saturday is unknown. Both are dealing with stingers in their necks.
"There's no permanent damage (for either player)," MacIntyre said. "We just have to see if they get their strength back. Hopefully they get their strength back in the next day or two. If they can't then they can't play."