Filed under: Stream penguins Sidney Crosby Admits Concussion Could Keep Him Out For Season Contributors: Charlie Wilmoth Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: Sidney Crosby Admits Concussion Could Keep Him Out For Season Reddit Pocket Flipboard Email Sidney Crosby says he doesn't know when he's coming back. 1 Total Update Since Feb 10, 2011, 1:39pm EST Follow this stream February 10, 2011 Sidney Crosby Admits Concussion Could Keep Him Out For Season By Charlie Wilmoth