Alot of value betting 2nd half totals both in basket and football. expecially when their are blow outs for the 1st half. also you can see in alot of games that neither team can stop each other. me myself I like to bet unders in the 2nd whenever theres a blow out because the team that is leading will usually milk the clock. in football they will run more in the 2nd half with a big lead and in basketball they will slow the pace down tremendously.