TWIC 1273 Catalan
Avrukh’s GM1A is the bible of Catalan theory(for white) but was published in 2015 so theory has had plenty of time evolve.
Catalan Open 10.Bf4 Bd6
3rd Sharjah Masters 2019 Rd9
The position is sharp. Black has attacked the hanging Nc4 and Rf1
What do you recommend for White?