Woodley is really getting to be unreliable

Guard Willie Colon participated fully in practice Friday and is listed as probable for Sunday’s game against the San Diego Chargers at Heinz Field. Colon missed the previous two games with a knee injury.
If Colon starts, the Steelers are expected to move Maurkice Pouncey back to center. Pouncey started at left guard for the first time in his career against Baltimore last week, while Doug Legursky got the start at center.

• Linebacker LaMarr Woodley will miss his second straight game with an ankle injury. Also out is cornerback Ike Taylor (ankle) and tackle Mike Adams (ankle), while quarterback Byron Leftwich (ribs) is listed as questionable.