Dwight Yorke says Sunderland teammate Kenwyne Jones has the ability to dominate the Premiership scoring charts in future years.
"But it is all right doing it for a certain time, you have to do it week in, week out.
"This has been half a season for Kenwyne in the Premier League, and yet people are ranting and raving. You judge someone not on just a season, you judge people over season upon season.
"When people know a little more about you, that's when you will be tested. He has done well for himself, but he needs to continue to do well for Sunderland Football Club.
"I am sure everyone in the dressing room knows that he is a big player for us. But we need more from him as well. We need him to probably get more goals for us.
"He has been great, but there is a little bit more to come from Kenwyne."