Is anyone concerned of sidney crosby's play of late?

more so the last 8 games. he looks subpar. average. and malkin is definately overshadowing in every aspect of the game...even his playmaking ability is more noticable compared to crosby's. crosby has no shots on goal the last 2 games. and has 3 shots on goal the last 5 games! maybe its just me but he doesn't look like he has the confidence in him right now.