FLORHAM PARK, N.J. -- The New York Jets can't seem to get their offensive weapons on the field at the same time.
Tight end Dustin Keller is expected to return to the lineup this week after missing two games with a pulled hamstring, but rookie wide receiver Stephen Hill is unlikely to play Sunday against the San Francisco 49ers with the same injury, Rex Ryan said Thursday.
Hill, who missed practice for the second straight day, was injured in last week's win over the Miami Dolphins. He came back to play after his injury, but that only seemed to make it worse.
The second-round pick from Georgia Tech, who started the first three games, has been a non-factor since a spectacular, two-touchdown debut. He was held without a catch in the last two games, dropping a would-be touchdown against the Dolphins.
At least quarterback Mark Sanchez can take comfort in knowing that Keller, his middle-of-the-field security blanket, is likely to return. Keller was limited in practice Thursday for the second straight day.
"You're talking about one of the premier receiving tight ends in the league," Ryan said of Keller, who injured his hamstring in the third preseason game. "Those guys are hard to replace ... Hopefully, Dustin will be out there this week. I assume he will be."
Without Keller, Sanchez has leaned heavily on wide receiver Santonio Holmes. In fact, he targeted Holmes on 25 of his 72 pass attempts over the last two games. In Miami, Holmes tied a career high with nine receptions on 14 targets -- the most times Sanchez has ever thrown to a wide receiver in a game, according to ESPN Stats & Information.
The Jets expect Holmes to draw double coverage by the 49ers, so Keller's return is important because he'd give Sanchez another experienced target.
Another injury concern for the Jets is linebacker Bart Scott (toe), who may miss practice for the second day in a row. Linebacker Bryan Thomas is expected to be limited for the second straight day because of a pulled hamstring. Thomas said he expects to play Sunday.