By BILLY HEYEN PITTSFORD, N.Y. — The Rainbow Classic, begun in 2001, is older than any of the players who took part in the Pittsford rivalry game Tuesday night. As young Pittsford hoopers, they grew up playing together and dreaming of taking part in the biggest game in town. Tuesday’s edition wasn’t like many of the others, but it was still a special night for those … [Read more...] about Pittsford Mendon’s defense keys Rainbow Classic win