“Improve other goalkeepers as well, if you can see Williams and co, the time when he was at SuperSport, and now, you will see the changes,” Ofori told iDiski Times.
“Now, he needs to step up his game because Onyango and co are there, and it helps the country a lot.
“You can see now he’s one of the best goalkeepers in the world and competing for the Ballon d’Or, it also tells you that sometimes you need the best to beat the best.
“If you compare him to the time when he was at SuperSport and now, you will see a different person and different personality and everything," he added.
“It’s not a debate; you must be the best goalkeeper to play in another country.”