The Celtic player made his Bhoys league debut last weekend and is looking forward to the challenges ahead.
Celtic signed Jonny Hayes from Aberdeen earlier this summer.
Brendan Rodgers’s Celtic won against Simon Grayson’s Sunderland in a pre-season friendly match at the weekend.
Celtic snapped up Jonny Hayes from Aberdeen this summer.
Celtic have added both Olivier Ntcham and Jonny Hayes to their ranks this summer.
Celtic hammered Shamrock Rovers in a pre-season friendly match on Saturday.
Aberdeen have lost Ryan Jack and Jonny Hayes to Rangers and Celtic respectively.
Brendan Rodgers' Celtic side won 1-0 against Linz in Austria yesterday.
Brendan Rodgers’s Celtic recently signed Jonny Hayes from Aberdeen in the summer transfer window.
The Irishman joined Celtic earlier this month from Aberdeen.