Klaas-Jan Huntelaar has hailed his Schalke teammate Raul for his contribution to the club this season.

The 34-year-old Spaniard has enjoyed a fine season, scoring 18 goals in all competitions, although his future at the club is still uncertain with his contract expiring at the end of the season.

Despite this, Huntelaar still feels that the former Real Madrid man forms an integral part of the team.

"He has had a super career, and he still performs week-in, week-out. He is still enjoying his football," Huntelaar told DPA.

"But most importantly, he is still fit from head to toe. The will and the strength are still there."

Both forwards are likely to be involved when Schalke host Hannover in Gelsenkirchen on Sunday.