MLB player John Baker bats left.
MLB player John Danks bats left.
MLB player John Jaso bats left.
MLB player John Axford bats right.
MLB player John Buck bats right.
MLB player John Lackey bats right.
MLB player John McDonald bats right.
MLB player John Mayberry Jr. bats right.
MLB player John Ryan Murphy bats right.
Are you talking right or left? Well, I bat left.
MLB player Ben Zobrist can bat right or left (i.e. he is a switch hitter).
MLB player Jose Ramirez can bat right or left (i.e. he is a switch hitter).