Pirates aim to continue power display vs. Mariners
The Home Run Derby will come to Seattle in July as part of Major League Baseball's All-Star Game festivities.
Fans at T-Mobile Park got a sneak preview Friday night.
The Pittsburgh Pirates tied a franchise record with seven homers in defeating the host Mariners 11-6 in the opener of a three-game interleague series.
The teams are scheduled to meet again Saturday when Pirates right-hander Vince Velasquez (4-3, 3.06 ERA)