Every player is affected by every other player. When has Alex been effective? When he could attack the basket with abandon and wasn't called upon to create offense off the dribble. He had games as a freshman -- Duke, Missouri come to mind -- when he got isolated in a position to drive on the basket and overpower defenders, and he scored 20 or more points with extreme efficiency -- 8-10 FGs against Missouri, 9-12 FGS against Duke.
Kentucky's team this year is very favorable for him, with Ulis, Murray and Briscoe penetrating, drawing defenders, creating gaps and seams and attack lanes. If Alex is healthy, he could be a major offensive force on a team with teh guards UK has.
I started reading the latter part of the thread to be sure someone brought Ulis into the equation. Yes he is a BIG part of the catalyst for UK this season. He has fight, sparks a fire under some and backs down from no one. That alone will bring players like Lee up a notch and maybe even two. From reading about Lee's off court work with charity I think he will bring it a little extra for the likes of Ulis. (Don't ask me why, it's just a hunch.) What a ride...(I'm with the one that hopes Lee can up his FT percentage....sigh.)