Chargers’ Keenan Allen (shoulder) expected to play Sunday vs. Packers

Los Angeles Chargers receiver Keenan Allen, listed as questionable with a shoulder injury, is expected to play Sunday against the Green Bay Packers, a source told ESPN’s Adam Schefter on Saturday.

Allen was a limited participant in practice Thursday after missing Wednesday’s session. He was a full participant Friday.

Allen suffered an AC joint sprain in his left…