David Ortiz and Ryan Howard hope to make a big splash next week.
The lefty sluggers will take aim at the Allegheny River on Monday night, highlighting the eight-man field for the All-Star home run derby at PNC Park in Pittsburgh.
Former derby champ Miguel Tejada, Lance Berkman, Troy Glaus, Jermaine Dye, David Wright and Miguel Cabrera also will take part.
Lefty HR Sluggers Hope To Make A Big Splash In Pittsburgh