By Alek Arend The George Washington men’s basketball team is making a change in leadership. The Colonials have parted ways with head coach Jamion Christian, per college basketball insider Jon Rothstein. Last week, George Washington – the No. 7 seed in the Atlantic-10 conference tournament – was upset by 10-seed Massachusetts. It was a disappointing finish to the Colonials’ season which saw them finish 12-18 overall and 8-9 in conference play. Christian is getting the axe, as a result. George Washington will no doubt seek out a replacement in coming weeks. After losing in the A-10 men’s basketb…