Murray has 5 starts and 16 sub appearances for 4 goals. (one goal every 5.25 appearances)
Barnes has 17 starts and 7 sub appearances for 5 goals. (one goal every 4.8 appearances)
Ulloa has 19 starts and 6 sub appearances for 7 goals. (one goal every 3.57 appearances)
So while the goal to game...