Can Zach Smith's return help Texas Tech out of its spiral?

Chuck Carlton, Big 12 beat writer for SportsDayDFW.com and The Dallas Morning News, recently answered questions about the league during a live chat.

Question: Even with Zach Smith back, does Texas Tech have a legitimate chance of being March Madness contenders?

Carlton: First, I wonder how much Zach Smith can help. That's a whole lot of rust to shake off. Plus, the bigger question for Texas Tech is Keenan Evans. He was maybe the favorite for Big 12 player of the year when he injured his toe. He hasn't been the same since. If he cannot be effective in the postseason, that will be a huge blow to Texas Tech's hopes.

Question: Has Texas Tech spiraled its way out of consideration for a top-3 seed…