Wolverhampton Wanderers appointed Ian Cathro on Thursday.
Hearts have sacked their head coach, Ian Cathro, just four days before the start of the Premiership season, after only seven months in charge at Tynecastle.
Cathro has worked with Wolverhampton Wanderers boss Nuno Espirito Santo before.
Rangers target Jamie Walker was left out of the Hearts squad to face Dunfermline on Saturday.
Rangers have not yet made a new bid for Jamie Walker, according to Ian Cathro.
Ibrox side Glasgow Rangers are linked to Jamie Walker.
Rangers could be frustrated in their pursuit of winger Jamie Walker.
Hearts manager Ian Cathro beleives Jamie Walker will be staying put at Tynecastle - but Tuesday's embarrassing showing proves how much Rangers need him.
Rangers have been attempting to sign Hearts winger Jamie Walker.
Many Rangers supporters want Barrie McKay to remain at Ibrox - though Hearts' goalscoring winger Jamie Walker could be an improvement.