There is a nice mix of competitors heading to Houston, Texas, this weekend for National Collegiate Rugby (NCR) Division III 15s Championship. Returning finalists Endicott College and Colorado School of Mines (interviews forthcoming) have years of nationals exposure in 7s and 15s, and on the opposite end of the spectrum, Siena University is a first-timer. East Stroudsburg University (ESU) splits the difference with some 7s nationals experience and now a . . .