As for stolen bases, teams went 21 for 23 on those. That works out to 1.53 attempts per game. Last season, teams attempted 0.67 stolen bases per game. If the first day of the year was any indication, teams are going to be far more aggressive thanks to the bigger bases and the limited number of "disengagement" that pitchers are afforded per plate appearance.
Orioles were obviously a big part of it. Feel like if you had to pick anything from yesterday that seems like it has a real chance at being sustainable with this team, this would be it.