Oscar's €60 million transfer from Chelsea to Shanghai SIPG will be tough to top this winter, but there are still plenty of opportunities for clubs to drop some dollars. Here's a look at the biggest transfers already completed this January, with a minimum fee of €10 million. And keep an eye on this space, as more and more moves get added as the window rolls on.
Note: Players listed alphabetically by first name. All figures via transfermarkt.com.