Boston Celtics guard Marcus Smart will remain with the team, agreeing to a four-year, $77.1 million extension on Monday evening. Smart has been the subject of consistent trade rumors during the offseason. However, with the C's locking up the 27-year-old to a max deal, it's evident that the franchise wants to keep him around for many seasons to come. While the sixth-overall pick in the 2014 NBA Draft has built a sound reputation based on his defensive tenacity, he will be coming off a career ...