Auburn's win at Alabama assured the Tigers would keep the No. 1 ranking in The Associated Press Top 25 men's college basketball poll for a sixth consecutive week. The Tigers (23-2) received 59 of 60 first-place votes in Monday's poll, reclaiming nearly all the support lost when they fell at home to Florida on Feb. 8. Auburn had been the unanimous No. 1 for three straight weeks before that loss, but remained at the top last week despite seeing ne…