Manchester United have been urged to make a move for Liverpool forward Roberto Firmino this summer.
Firmino has been an influential figure throughout Jurgen Klopp's reign, claiming five trophies while scoring 96 goals in 318 appearances.
The Brazilian, though, is approaching the final 12 months of his contract to prompt speculation over his long-term future at the Reds. And compatriot Kleberson, who won the FA Cup with United in 2004, believes last season's Europa League runners-up should consider attempting to lure Firmino down the East Lancs Road after another barren campaign.