Bilic was upbeat about the pair 's prospects of facing Tottenham in a fortnight .
Bilic 's side surrendered the lead earned by Manuel Lanzini 's superb 30th - minute opener .
Bilic , whose side surrendered the lead earned by Manuel Lanzini 's superb 30th - minute opener , was upbeat about the pair 's prospects of facing Tottenham in a fortnight .