A coy Thomas Tuchel laughed before saying 'I will not tell you' when asked by a fan if Chelsea will sign Cristiano Ronaldo this summer.
Ronaldo's future at Manchester United remains in doubt after he informed the club he wishes to move on for a second time in the current transfer window.
The 37-year-old fears he will be unable to compete for the biggest trophies with United, who failed to qualify for next season's Champions League in his first year back at Old Trafford.
As a result, a number of top European clubs have been exploring a potential move in recent weeks, including Chelsea.