from PFT's rumour mill:

Adam Caplan of Scout.com reports that the 49ers are very interested in Bills cornerback Nate Clements, and that the Niners are prepared to make him an offer soon after 12:01 a.m EST Friday.

Clements was franchised by the Bills in 2006. As part of his agreement to sign the one-year tender, the team promised not to slap the tag on him again in 2007.

The Browns are believed to be poised to make a quick run at Clements, too.