Knicks, Pacers, Lakers expressed trade interest in Nick Richards  HoopsHypePhoenix Suns $15 Million Center Could Be Traded Soon  Sports IllustratedIndiana Pacers Get in the Mix for Knicks and Lakers Trade Target  Yahoo SportsNick Richards rumor proves Lakers’ Rob Pelinka is true to his word  Lake Show LifeKnicks Among 3 Teams Interested in Suns’ Big Man During Offseason  Athlon Sports