The Princeton Tigers, college basketball’s nomads, finally wrapped up the traveling portion of their preseason slate at the Sojka Pavilion on the campus of Bucknell last night. Needing a win against a tough opponent, the Tigers got it, grinding out another hang-on-at-the-end 72-70 decision against the perennial Patriot League contenders. It was the Bison’s first loss at home this season. Frankly, the game was not as close as the final score might suggest. This was an impressive performance by the Tigers.