SAN FRANCISCO -- Is there is a chance Aldon Smith doesn't play for the San Francisco 49ers the rest of this season?No question.ESPN's Adam Schefter reported Sunday that the 49ers are not counting on Smith's return this season. This backs up what defensive coordinator Vic Fangio said when he was asked Thursday if the star pass-rusher will suit up again in 2013. "I don't know that yet. I don't know that yet," Fangio said.