Pinsoglio, Miretti, Fagioli and Kean, thats already 4 homegrown players (which is necessary for CL, Serie A different, no real requirement). I think Illing jr counts as home grown now too (just now finished his official 3 years status), been here more then 3 years nonstop. Yildiz and Huisens are 18 only, but dont yet count as homegrown, one more year I think.
Soule would have been more useful (tho needed the loan ,was lost puppy with us), and he officially became homegrown last january for us? Barrenchea too? (think he was un our youth teams 3 years uninterrupted?). Rugani cants as homegrown for Serie A, who has more lax rules, but not for CL, because he didnt have 3 interrupted years between 15-21 ages with us, was half shares/loan inbetween, which doesnt count for CL.
Hans is defenitely homegrown through and through like Miretti, Fagioli and Kean, but I doubt we are keeping him for that rule, because its unusual time for us when we dont really need to worry as much about that rule this season.
I'm guessing he is just there do to cutting cost, very cheap backup (like Miretti is), also he was closed to being loaned out late in the mercato. Would be shocked if he isnt in January.