New York Knicks and Rangers fans are well-acquainted with heartbreak and frustration, with their teams decades removed from their most recent championships. But a new kind of headache began on New Year’s Day,

MSG and Altice USA, the parent company of Optimum, are embroiled in a dispute that is screwing over customers — and there is no resolution in sight. Optimum dropped MSG Networks on Jan. 1 after their existing deal expired,

New York Knicks fans who subscribe to Optimum will have to make some quick moves in order to watch their team's games, beginning Friday night.