Matt Cullen will let you know when he's done.

The veteran and two-time Stanley Cup champion reportedly wants to return for a 20th season, according to Sportsnet's Elliotte Friedman.

Cullen will be 40 in early November and Friedman adds that the Pittsburgh Penguins would love to retain his services but the salary cap may make that problematic.

Drafted way back in 1996, Cullen had 16 goals and 16 assists, and dressed in each of the Penguins' 82 regular-season games. He had four goals and two assists on the Penguins' march to the Cup.

Cullen made $800,000 in salary and against the cap last season.

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