Bears at Bills: Starting Lineups, Week 15

As the team lists it: three receivers, one tight end and one running back, with the quarterback in the shotgun.

Two tight ends: the top two receivers stay on the field and the second tight end lines up on the left end. Players beyond the listed starters come from the depth-chart order: this is who is most likely in, not a team announcement.

I-formation: two receivers and one tight end, with the quarterback under center and a fullback and running back stacked behind him. Players beyond the listed starters come from the depth-chart order: this is who is most likely in, not a team announcement. No fullback on the depth chart, so the second tight end, Sam Roush, is shown at fullback.

Four receivers and no tight end: the next receiver on the depth chart comes in, with the quarterback in the shotgun. Players beyond the listed starters come from the depth-chart order: this is who is most likely in, not a team announcement.

As the team lists it: three receivers, one tight end and one running back, with the quarterback in the shotgun.

Two tight ends: the top two receivers stay on the field and the second tight end lines up on the left end. Players beyond the listed starters come from the depth-chart order: this is who is most likely in, not a team announcement.

I-formation: two receivers and one tight end, with the quarterback under center and a fullback and running back stacked behind him. Players beyond the listed starters come from the depth-chart order: this is who is most likely in, not a team announcement. No fullback on the depth chart, so the second tight end, Dawson Knox, is shown at fullback.

Four receivers and no tight end: the next receiver on the depth chart comes in, with the quarterback in the shotgun. Players beyond the listed starters come from the depth-chart order: this is who is most likely in, not a team announcement.