Thomson ReutersDecember 12, 2013 04:23
--WR Jason Avant has just four catches in the last five games.
--TE Brent Celek's pass-catching numbers are down this season, but his role as a blocker in the running game in Chip Kelly's offense has increased.
--S Patrick Chung likely will start at free safety Sunday since Earl Wolff still is recovering from a knee injury.
--LB Najee Goode, who sat out Sunday's game with a hamstring injury, didn't practice for the second straight day Wednesday. He will not play this week.