The 2013-14 team, in the tournament, particularly in the Elite 8, played perhaps the best stretch of defense of any UConn team.
Boatright, especially, and Napier were completely locked in. The team's perimeter defense was so good that the other teams' guards couldn't get near the paint. Often times, UConn's guards have pressured the perimeter with the intent of funneling drivers into our shot-blockers. But our guards were funneling their guards backwards. Scottie Wilbekin probably still has nightmares about 2014.
That team had its ups and downs and I wouldn't rank it as the best defensive team in UConn history, but for that stretch of games, wow.