Patriots wide receiver Wes Welker is pleased with the progress his surgically-repaired knee is making. However, he still isn't sure when he'll be able to return to action. "It's going good so far. It's a long process but I feel like I'm making a lot of strides," Welker said Saturday at his football camp. "It's gone as good as expected so far. Hopefully we stay on that track and keep on progressing every day." RealGM Note: Welker was in attendance at Saturday night's NBA playoff game between the Magic and Celtics. When shown on a Jumbo Tron, Welker ran around to showcase the progress of his knee.