They do not run a true wishbone offense, they run the triple option, they rarely line up with FB and 2 TB in the
traditional set.
This was the offense of the old SWC, Nebraska, OU, Texas, Arkansas, with BIG big boys at FB who could fly and block, and TBs who could run like the wind, along with usually fleet footed QBs.
WRs didn't win the Heisman in those days.