German club Hoffeinheim have tied down Ghana's World Cup bound defender Isaac Vorsah for three more years.

The centre half has signed a three-year contract extension that keeps him at the German club till 2014 as they look to tie him down and beat any competition likely to emerge over his services after the World Cup.

Vorsah who play every single minute as Ghana reached the final of the 2010 Nations Cup and put in some awesome displays will partner John Mensah at the heart of Ghana's defence at the World Cup.

"We are happy to have tied down long term an important player in Isaac Vorsah," said Hoffenheim's general manager Ernst Tanner.

"Isaac can play anywhere in defensive positions and, given his young age; he has a lot of potential."

The 21-year-old is pleased to have extended his stay at the club. "I would like to develop further in an optimal environment and Hoffenheim offers me all the right conditions for that," he said.

"Therefore, I am looking forward to playing with Hoffenheim in the coming years."