You mean the Sehwag who managed scores of 0,0,8,32 over the next two tests in the flattest of tracks?
He went back home again because he was not completely out of his injury. Those 4 innings doesnt make him so bad. He was rushed through in an attempt to resurrect our tour, and it flopped. Here he is fully fit enough, and he got a decent score in the first innings (67).