‘Bills quarterback Rob Johnson has tendinitis in his right throwing elbow, but it should not prevent him from playing this weekend. "I’ve had it for a while now. It’s just something that I’ve had to deal with," Johnson said on Thursday after he was wincing and grabbing his arm while warming up in practice. "I’ve taken a couple of hits on my elbow. I’ve got some scabs around it. It’s been a little more tender than it has been before. But I’ll be all right."’