WAY TO GO, DALLAS: Tight end Dallas Clark practiced with the Ravens for the first time and immediately made a favorable impression. With Thursday's preseason game looming, it was a light practice in terms of competitiveness, but Clark had three touchdowns inside the 20, including one on the first pass quarterback Joe Flacco threw in a red-zone drill. On the second touchdown, Clark ran a sharp jerk route then faded toward the uprights to catch a touch pass from Flacco. On the third, he made an aaaaaaah-inspiring one-handed catch. It was just one practice, but Clark looked like he still has something to give, especially down near the goal line.