Stephon Castle had shooting concerns coming into the league.
It's only been half a season, but Spurs fans have to admit that Castle hasn't done a lot to quiet those shooting concerns. He's been inconsisent, and I'm being optimistic when I say that. There have been some really good games, and some awful clunkers.
The Spurs shouldn't include Castle in a trade given that Fox is rumored to want to play in San Antonio when he hits free agency.
Still, the PG/SG situation in San Antonio doesn't feel solidified to me. You can excuse Castle. It's fair to be more critical of Vassell, though.