He went 4 - for - 5 with 2 home runs , including a home run hit on the first pitch he saw .
On August 7 , catching prospect J.P. Arencibia made his major league debut .
J.P. Arencibia went 4 - for - 5 with 2 home runs , including a home run hit on the first pitch J.P. Arencibia saw .
On August 7 , catching prospect J.P. Arencibia made his major league debut .