Baltimore, MD -- (Sports Network) - Baltimore Ravens tight end Todd Heap and running back Le'Ron McClain were both limited in practice on Wednesday.

Heap (ankle) has played in all seven games for the 4-3 Ravens. He has caught 27 passes for 278 yards and two touchdowns. McClain (shoulder) has also played every in game this season, recording one rushing score.

Linebacker Prescott Burgess (illness), long snapper Matt Katula (elbow), safety Haruki Nakamura (chest), defensive tackle Haloti Ngata (ankle), cornerback Frank Walker (illness), and safety Tom Zbikowski (illness) all missed Wednesday's practice.

Baltimore plays at Cincinnati this Sunday.