Zack Ryder gives an update on his knee following surgery last week, says he could be out as long as nine months

WWE star Zack Ryder took to Twitter early Monday morning giving an update on his knee after undergoing surgery last week in Birmingham, Alabama.

Ryder revealed he could be out of action anywhere from four to nine months.

I was told 4-6 months. I was also told 6-9 months. Time will tell. https://t.co/ziy4t8DPte

— Zack Ryder (@ZackRyder) December 19, 2016