It took 15 games for Bryce Harper to hit his first homer and less than 24 hours to go deep again, as the 19-year-old phenom homered off Padres starter Anthony Bass this afternoon.
Harper now has two homers and six doubles in 58 at-bats, which is a pretty remarkable pace for extra-base hits. That works out to about 80 total extra-base hits per 160 games and to put that in some context last season only Jacoby Ellsbury (83) and Robinson Cano (81) topped that mark among all MLB batters.
Obviously he’s unlikely to maintain that pace for an entire season as a teenager and Harper is only hitting .241 with a .318 on-base percentage, but the jaw-dropping power potential that everyone raved about in the minors is already here.
UPDATE: According to Jayson Stark of ESPN.com the last teenager to homer on back-to-back days was Ken Griffey Jr. in 1989.