Mark Sanchez is glad to welcome Tim Tebow to New York, but isn't at all worried about losing his spot atop the quarterback depth chart. "We're adding another player and were not replacing anybody," Sanchez said on a conference call. "I mean, he's here to help us and I'm confident in my abilities. I know the team feels the same way about me. They have belief in me. ... I'm not worried about losing my spot."