Jake Fiegen uses a screen to get open for a game-winning 3-pointer for Cornell. (0:34) ITHACA, N.Y. -- Jake Fiegen hit a go-ahead 3-pointer with one second left as Cornell upset first-place Yale 72-69 on Friday night to keep pace in the Ivy League postseason chase. Cornell entered the day having lost five straight games against Yale, its last win coming Feb. 23, 2024. That included a 34-point loss to the Bulldogs earlier this season. With the win, Cornell (13-12) improved to 6-6 in Ivy League play and moved into sole possession of fourth place in the regular-season standings with two games remaining. The top four teams advance to the Ivy Madness tournament, with the winner securing the league's automatic NCAA bid. Fiegen scored 17 points to lead five double-figure scorers for the Big Red and also contributed eight rebounds and four assists. He shot 7-of-12 from the field and 3-of-6 from beyond the arc Cooper Noard added 16 points on 6-for-16 shooting to go along with six rebounds.…