Riether has committed his future to Fulham by signing a new contract that ties him to the club until the summer of 2016.
"I'm happy to have got the deal done," Riether told Fulham's official website.
"I like it here - I love Fulham, I love the fans, I love the club, and I'm happy that we could close this deal now.
"It's the start of the season and we are well prepared so I'm looking forward to the future."
For the big stories and the banter follow us on Twitter: @tribalfootball
Need a VPN? Or seeking to switch? Then support Tribal Football by clicking here to sign up with our official partners NordVPN. Not only will you receive the best VPN experience, but also great discounts by signing up via Tribal Football. Thanks for your support!