Vancouver Whitecaps coach Carl Robinson said his side's inability to attack was "not acceptable" as his side crashed out of the MLS playoffs with Thursday night's 2-0 defeat to the Seattle Sounders.
Clint Dempsey scored twice to lead the defending champions into the Western Conference final, while the Whitecaps rarely looked like a threat to score.
"They deservedly beat us over two legs," Robinson said. "We just weren't quite good enough to get over that hump."
Robinson rued his side's inability...