The phrase "good handler" refers to someone who is skilled at managing or controlling a particular situation, task, or object effectively and efficiently. Full definition
In comparison is a very good handler for a sedan. (cars.com)
She was my foundation bitch and at that point I started to travel down the road of becoming a responsible breeder and a not so good handler. (whalombostons.com)
A vardy type striker, needs space to be effective, think he reminds me of walcott, but a far better handler of the ball (justarsenal.com)