By Jennifer Piacenti The Dodgers have the best future odds at SI Sportsbook entering the season, while the Blue Jays have the best odds among AL teams. MLB Opening Day is Thursday, April 7. That means it’s time to get in your World Series futures bets and lock in some good value. Here are the current odds at SI Sportsbook: __Dodgers \+450Blue Jays +800Astros +900Yankees +1100Brewers +1100White Sox +1200Braves +1200Rays +1400Mets +1400Padres +1600Red Sox +1600Giants +2000Cardinals +2500Phillies +2500Angels +3000__ View the original article to see embedded media. __Mariners \+3300Tigers +4000Twi…