Former Pittsburgh Steelers defensive end Brett Keisel is visiting the Arizona Cardinals today.

The Cardinals are hosting Keisel today following a season-ending torn anterior cruciate ligament for defensive lineman Darnell Dockett.

Keisel has played 11 seasons for the Steelers, overlapping with Bruce Arians' stint as a Steelers assistant.

Keisel was a 12-game starter last season for the Steelers.

Keisel, 35, would operate in a rotational role for the Cardinals.

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Aaron Wilson covers the Ravens for The Baltimore Sun