DETROIT (AP) -- Ben Roethlisberger had a season-high three touchdowns passes and the Pittsburgh Steelers held on to beat the Detroit Lions 28-20 Sunday, winning two straight for the first time this season.

The Steelers (3-2) went ahead on Rashard Mendenhall's TD run midway through the first quarter and took a 15-point lead in the third on Roethlisberger's 47-yard pass to rookie Mike Wallace.

Detroit (1-4) drove into Pittsburgh territory on the ensuing series, but Daunte Culpepper's up-for-grabs pass was intercepted by

Ryan Clark. Culpepper bounced back with a 25-yard TD to Dennis Northcutt to pull within eight with 4:57 to go.

The Steelers' three-and-out drive gave Detroit the ball back at its 29 with 3:07 to go and two timeouts, but it got to the Pittsburgh 21 before stalling.

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