Celebrate the life and legacy of Carmen Cozza, Yale’s longtime head football coach, who died in January at the age of 87. President Peter Salovey will provide the ceremonial greeting before others — including former players — add remembrances. Following the celebration, the Bulldogs will take on the Princeton Tigers at 12:30 p.m. Free. Coxe Cage, 257 Derby Ave., West Haven. 9:30 a.m.