Boston Red Sox relief pitcher Burke Badenhop, center, stands with teammates after being introduced before an opening day baseball game against the Baltimore Orioles, Monday, March 31, 2014, in Baltimore. (AP Photo/Patrick Semansky)
Boston Red Sox' Daniel Nava warms up before an at-bat in the first inning of an opening day baseball game against the Baltimore Orioles, Monday, March 31, 2014, in Baltimore. (AP Photo/Patrick Semansky)
Baltimore Orioles starting pitcher Chris Tillman throws to the Boston Red Sox in the first inning of an opening day baseball game, Monday, March 31, 2014, in Baltimore. (AP Photo/Patrick Semansky)
Boston Red Sox starting pitcher Jon Lester throws to the Baltimore Orioles in the first inning of an opening day baseball game, Monday, March 31, 2014, in Baltimore. (AP Photo/Patrick Semansky)