Sassuolo centre-back Marlon Santos' move to Fulham has fallen through.
Sky Sports says Marlon has failed his medical ahead of a proposed move to Fulham.
The former Barcelona defender was on the verge of joining for a reported £13million but the deal has now fallen through.
Marlon signed permanently for Sassuolo two years ago.
Fulham are continuing to monitor other targets, which reportedly include Tottenham's Juan Foyth.
