The Knicks are still active in trade talks as they look to upgrade their depth at point guard and center.

New York's schedule will get very tough in the coming week. They'll host San Antonio before a four-game road trip out on the West Coast.

"I'm active," Knicks president Donnie Walsh told ESPN.com's Chris Sheridan. "I'm talking to people to kind of find out what's out there. It's not like we're shopping or anything; we just want to see what's available. In my mind the team is getting more defined, so it's not like you're out there not quite sure of what you want. It's a little more defined as to what we need.

"[It's] not just bigs. We're looking at a couple positions to see if we can make ourselves better. But also, whoever we're looking at has to be good enough to play now. This isn't a future thing."