Jon Rothstein is a college basketball insider for CBS Sports and will serve as a sideline reporter for CBS and TNT Sports’ coverage of the first two rounds of the NCAA Tournament. Rothstein will also serve as a studio analyst for CBS Sports Network during March Madness and is the host of “Inside College Basketball Now,” which is part of the CBS Sports Podcast Network. Q: How far can this St. John’s team go? A: With Rick Pitino as the coach, you never put a ceiling on where his team can go. A