Both Tottenham Hotspur and Newcastle United could compete to sign a Brazilian striker who impressed in the Champions League this season. Ange Postecoglou would certainly benefit from the addition of a new striker given Harry Kane wasn’t replaced last year. And when it comes to Newcastle, Eddie Howe will perhaps need to replace Callum Wilson if he departs, hoping that any new striker will be playing alongside Alexander Isak rather than instead of him. Isak, who Newcastle are adamant is going nowhere, has been strongly linked with Spurs’ north London rivals Arsenal, who look set for another big …