Source: Bears WR Alshon Jeffery expected to play vs. Cowboys

Chicago Bears receiver Alshon Jeffery, listed as questionable with a knee injury, is expected to play Sunday night against the Dallas Cowboys, a source told ESPN NFL Insider Adam Schefter.

Chicago's leading receiver, Jeffery caused a minor stir on Thursday when he missed practice because of a knee injury -- Jeffery had been limited on Wednesday -- but he was back out there on Friday, albeit in limited fashion.

Jeffery has been the Bears' only consistent playmaker on an offense that ranks 31st overall, 30th in points scored and 29th in passing offense.

ESPN Bears reporter Jeff Dickerson contributed to this report.