If too much money is on the underdog, that 4-point spread could shift to 3.5, making it easier for the favorite to cover. A 4-point spread could increase to 4.5 if a lot of money is being poured onto the favorite. For a bet on Boston to be successful, Rodriguez would have to start and Boston would have to win, or lose by a single run. If the team you picked still wins after the point modification, your spread bet wins. Read more
