The bases were loaded with nobody out and the Orioles leading by two runs. Al Cowens was on third, Dave Nelson on second, and Freddie Patek on first. Pinch-hitter John Wathan was at the plate.
Wathan hit a fly ball to right field, where Pat Kelly made the catch. Cowens tagged at third and ran home to score. Nelson advanced to third.
Patek tried to advance to second, but Kelly's throw to Belanger covering the base had him beat by plenty. Patek turned around and headed back toward first, where second baseman Billy Smith was covering, since first baseman Tony Muser had moved into the infield for a possible cutoff if Kelly had decided to throw home.
Belanger threw to Smith. Patek turned around again and tried to go to second, but Smith threw back to Belanger, who tagged Patek for the second out.
Meanwhile, seeing the rundown between first and second, Nelson decided to head for home, but Belanger tagged Patek before Nelson got very far down the line. When Belanger looked toward home after making the tag, he saw that he had Nelson hung up, too far down the line to get back to third but not close enough to home to beat a throw to the plate.
Nelson stopped, and Belanger simply ran across the infield with the ball. Nelson finally broke for home, but Belanger caught up to him and tagged him out before he got there for the third out.
Wathan got credit for a sacrifice fly, but it was a triple play, right fielder to shortstop to second baseman to shortstop, with Kelly getting one putout and Belanger the other two.