PETER Hartley has received a yellow card, 72 hours after a misdemeanor at Bramall Lane.
Peter conceded the penalty from which Sheffield United's Jose Baxter scored the Blades' second goal in their 3-0 FA Cup second-round victory over the Pilgrims on Saturday.
However, referee Gary Sutton cautioned Peter's centre-back partner Curtis Nelson for the foul on United's Jamie Murphy.
The incident has since been reviewed and the yellow card has now been switched from captain Curtis to vice-skipper Peter.
That takes Peter's bookings tally to the season to five, but he will not be suspended as the cut-off date for reaching five cautions and incurring a ban was the end of November.
Curtis's cautions total reverts to three.