Serie A side Verona are also believed to be keen. The 25-year-old winger is understood to be on Celtic 's radar and he increased excitement levels among the Parkhead support when he started following the club on social media.
Lovric has emerged as a star for current club Gorica and it's understood they have placed a valuation of around £5m for a player who has netted 34 goals in the past two seasons.
While Kyogo Furuhashi and Liel Abada have already arrived, it hasn't stopped fans speculating that the Croat talent could be next in the door.
Read more on dailyrecord.co.uk