Leeds boss Marcelo Bielsa is a big fan of the 21 year-old Argentine, though accepts the prospect of CSKA parting with the youngster this summer is unlikely.
Instead, reports El Intransigente, Leeds and Bielsa will watch his progress in Russia this season ahead of a future move.
Gaich joined CSKA earlier this year from San Lorenzo for €8.5m, signing a five-year deal worth €900,000-a-season.
Interestingly, the striker's contract also includes a €30m buyout clause.
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