Opening day begins with pageantry and ends with overreactions. Let’s break down what we learned from the Phillies’ 10-inning win and decide what’s worth buying and selling.

Alec Bohm hit a tiebreaking two-run double in the 10th inning Thursday, and J.T. Realmuto added a two-run triple, lifting the Philadelphia Phillies to a 7-3 victory over the Washington Nationals for a successful start to their NL East title defense.