Emory University's Alex Greenhouse was the Eagles' top finisher in three events at the Niswonger Invitational last weekend.  Facing mostly NCAA Division I competition, Greenhouse finished 18^th out of 131 runners in the 400-meter dash with a time of 50.40 seconds.  In the 60-meter dash, he recorded a time of 7.09 seconds, good for a 48^th-place finish out of 153 competitors.  The senior rounded out the meet with a time of 22.67 seconds in the 200-meter dash, finishing 49^th out of 189 runners.