The 15th ranked Marquette Golden Eagles made it seven straight Big East victories by downing Seton Hall at the Bradley Center Tuesday night 66-59.   After struggling most of the first half, Marquette got the crowd on their feet early in the second half when Vander Blue ripped a highlight reel dunk off an alley-oop pass that ignited a 16-2 Golden Eagles run.  Blue finished with 16 points while Jae Crowder led Marquette with 20.  The winning streak has lifted Marquette to 19-4 overall and 8-2 in the Big East, just a game behind front running Syracuse.  The Golden Eagles travel to the Golden Dome to meet Notre Dame in South Bend this weekend.