Buffalo released cornerback Drayton Florence. He started 45 games in the past three seasons. It could be worth Oakland’s while to explore acquiring him. His experience would help at the Raiders’ biggest worry position.

Denver looked into trading for Asante Samuel, so perhaps it will be interested in Florence. Detroit could also be among the teams interested in Florence.

Can the NFL learn from the Junior Seau tragedy? U-T San Diego explores what can be done.