The Panthers signed Tyus off their practice squad to the active roster Tuesday, Joe Person of The Athletic reports.
Mendoza did not play a single snap during the Raiders' 33-30 loss to the Bills on Sunday.
Gay converted all three of his field-goal attempts and all three extra-point tries during Las Vegas' loss to the Bills on Sunday.
Fitzgerald made both of his field-goal attempts but missed one of two PATs in the Panthers' 25-14 win over the Eagles on Sunday.
Mayer brought in seven of nine targets for 95 yards in the Raiders' 33-30 loss to the Bills on Sunday.
Coker brought in six of 13 targets for 97 yards in the Panthers' 25-14 win over the Eagles on Sunday. He also committed a fumble recovered by Carolina.
Cousins completed 23 of 41 passes for 313 yards with two touchdowns and one interception in the Raiders' 33-30 loss to the Bills on Sunday.
Young completed 20 of 39 passes for 281 yards with two touchdowns and no interceptions and added three rushes for six yards in the Panthers' 25-14 win over the Eagles on Sunday.
Jeanty rushed 10 times for 22 yards and a touchdown and brought in four of six targets for 36 yards in the Raiders' 33-30 loss to the Bills on Sunday.
Bowers brought in four of nine targets for 70 yards in the Raiders' 33-30 loss to the Bills on Sunday.
