Use the upper two pictures to identify a pair of players. Then, having identified them, use each of the lower two pictures to give you a number. The larger number is A, the smaller is B.
The cache is at:
N 51 12.X
W 000 35.Y
where:
3*X + 28 = A
3*Y - 47 = B
Check your solution
Sometimes I don't think cache titles are much help but in this case it does make a difference.