Sciaenochromis fryeri, often called Electric Blue Hap or Ahli.
Definitely not Borleyi. Could still be a hybrid, but Fryeri traits are definitely there.
I've always seen that where some people make up names and don't really care if it's right... why can't people just admit they are not sure?
Suppose Fryeri hybrid would be the best name. Not a pure Azureus at all, body and head way off. Do you see any pattern under the color other than the vertical bars? The dull yellow spots will probably be obscured as the blue intensifies, pretty normal for some Fryeri and Azureus too.
As for the yellowish forehead? Some Lithobates have a yellow blaze, but I wouldn't think he is a Zimbabwe Lithobates.