The 2016 Rio Olympics are just around the corner which means plenty of betting opportunities. Jamaica's Usain Bolt will attempt to win gold in the 100m and 200m for a third straight Olympics. Based on a recent 100m race, Bolt looks to be in pretty good form. After a horrible start, he cruised to an easy victory over the likes of Yohan Blake and Asafa Powell. Bolt is currently around a -200 favorite to win the 100m and -300 to win the 200m at Rio.