Carlo Ancelotti has spoken exclusively to ESPN FC, while Cristiano Ronaldo, Lionel Messi and Antoine Griezmann are hoping to be crowned The Best.
"Why I want to stay in Bundesliga? Because I feel content and I am happy," Hernandez said.
Cologne sporting director Jorg Schmadtke has insisted the club have not made an approach to re-sign Kevin Wimmer from Tottenham Hotspur.
Paul-Georges Ntep wants to emulate Bundesliga stars Franck Ribery and Pierre-Emerick Aubameyang after completing his move from Rennes to Wolfsburg.
Speaking at the club's winter training camp, sporting director Ralf Rangnick told reporters: "We are not even thinking about letting him go."
Borussia Dortmund attacker Pierre-Emerick Aubameyang has been voted best outfield player of the Bundesliga season so far by his fellow players.