Real madrid to unveil julen lopetegui as new head coach today
I think there may be some outdated information here!
Julen Lopetegui was indeed the head coach of Real Madrid from October 2018 to November 2018, but he was sacked by the club after a poor run of results.
As of my knowledge cutoff, Real Madrid has had several head coaches since then, including Santiago Solari, Zinedine Zidane, and Carlo Ancelotti.
So, it's unlikely that Real Madrid will be unveiling Julen Lopetegui as their new head coach today or anytime soon.