UMBC Retrievers (3-1) at George Washington Revolutionaries (4-0) Washington; Wednesday, 7 p.m. EST BOTTOM LINE: George Washington hosts UMBC after Rafael Castro scored 20 points in George Washington’s 96-73 win over the Old Dominion Monarchs. George Washington finished 21-13 overall a season ago while going 13-4 at home. The Revolutionaries gave up 68.4 points per game while committing 15.2 fouls last season. UMBC went 5-12 in America East play and 5-10 on the road a season ago. The Retrievers