Atletico Madrid will be due a massive bonus from Newcastle United should the Magpies beat the drop this season.
While Atletico were seeking €30m to sell Kieran Trippier, the England fullback joined Newcastle a fortnight ago for half that fee.
However, O Jogo reports English sources say another €15m will be due to Atletico should Newcastle stay up.
Trippier is yet to taste victory in a Newcastle shirt.
The England international helped Atletico win the LaLiga title last season.
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