Russell Wilson slogged through a forgettable preseason debut in Pittsburgh, mustering little before giving way to a more dynamic Justin Fields as the Steelers lost 9-3 to the Josh Allen-less Buffalo Bills on Saturday.
The 35-year-old Wilson, slowed by a calf injury for much of training camp, completed 8 of 10 passes for 47 yards. He also took three sacks during five scoreless series of work.
Fields fared marginally better, finishing 11 of…