Tottenham hope to secure senior pair Jan Vertonghen and Hugo Lloris to new contracts.
The Daily Mail says Spurs fear securing the pair will depend on Champions League qualification.
Vertonghen would receive a decent increase on his current £40,000-per-week wages if he decides to commit his future.
Lloris already earns in the region of £70,000-per-week and a hefty pay-rise seems unlikely under the club's wage structure.
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