Declan Rice scored a spectacular solo effort as West Ham dismantled Genk 4-1 at the London Stadium on Thursday night.
The Hammers went through to the semi finals of the Europa Conference League as 5-2 aggregate winners.
Michael Antonio scored twice and a Lucas Paqueta penalty rounded up the scoring in what was a great result for the Hammers.
In March, Keane commented on the 24-year-old, with reports suggesting West Ham valued him in excess of 100 million.
Read next: Richard Dunne pinpoints Erik ten Hag's biggest problem at Man United
The former Man United captain referenced Rice's lack of goals, as the England midfielder only scored eight times in 197 Premier League appearances.
“I don't think he's been great this season," Keane told Sky Sports in March.
"There's a lot of good PR coming out from West Ham about his price. He doesn’t score enough and he doesn’t assist enough.
"I know, I played that position. He needs to do a lot more."
West Ham host AZ Alkmaar in the first leg of the Europa Conference League semi final next month, as they pursue their first trophy since 1980.
READ NEXT:
Richard Dunne pinpoints Erik ten Hag's biggest problem at Man United
'He breathed his last' - Irishman Noel Hanna dies climbing world's tenth highest mountain peak
-
Gordon D'Arcy claims Jacques Nienaber appointment will shake up Leinster
Rhasidat Adeleke becomes first Irish woman to break 50 second barrier in 400m
Davy Russell - I was disappointed when Michael O'Leary mentioned my family
Get the latest sports headlines straight to your inbox by signing up for free email alerts
