One year later, the Terps (26-6), who were eliminated by top-seeded and eventual national champion Connecticut last season, have arrived at another Sweet 16 as a No. 4 seed and again will be an underdog to a No. 1 seed — this time, Tennessee (29-5) — on Sunday at KFC Yum! Center in Louisville, Ky. The Volunteers, who are led by senior guard Meighan Simmons (16.1 points per game), are among the national leaders in field-goal-percentage defense (36.5 percent) and rebounding margin (plus-11.8).