Why Josh Lewin is trading the Mets for the Padres

Josh Lewin is leaving the Mets for the San Diego Padres, The Post has learned. After being Howie Rose's game-calling partner on the Mets the past seven years, Lewin is taking a newly created position on Padres radio in which he will primarily be the pre- and postgame host, according to sources. Lewin has family...