Preposition: on

• ball: Some backspin on the ball will help this happen.

Adjective modifier

• reduced: This lowers the center of gravity to deliver reduced backspin, higher, longer, straighter ball flight.

• less: A low center of gravity gives a high trajectory with less backspin for maximum carry.

Converse of object

• deliver: This lowers the center of gravity to deliver reduced backspin, higher, longer, straighter ball flight.