Complex sentence: The 2012-13 Harvard team overcame the withdrawal of its senior co-captains to repeat as 2013 Ivy League Champions, which earned Harvard a trip to the 2013 NCAA Men's Division I Basketball Tournament.
Split into simpler sentences: The 2012-13 Harvard team overcame the withdrawal of its senior co-captains to repeat as 2013 Ivy League Champions. This earned Harvard a trip to the 2013 NCAA Men's Division I Basketball Tournament.