Patrick Sharp scored a goal and added two assists in the Chicago Blackhawks' 3-2 overtime victory over the Stars in Dallas Thursday night. Marian Hossa scored the game-winning goal -- his fifth of the early season -- for the 4-0 Hawks on a power play in overtime. All three of Chicago's goals were scored on power plays. Sharp notched his second goal of the season as did Chicago captain Jonathan Toews. Patrick Kane picked up two assists for the winners. The Hawks trailed the Stars 2-0 until Sharp's goal at 15:57 of the second period.