VALSAD, NOV 7: Of late, India's most famous run machine, Sachin Tendulkar, appeared to have developed a snag. He, however, boomed into top gear with a scorching display at the Sardar Patel Stadium, here, today. ``I desperately needed some practice and it was quite satisfying in that context,'' remarked the Mumbai skipper, who fell short of his first-class best of 179 against West Indies in the Nagpur Test in 1994.However, deep inside, there was a sense of dissatisfaction in not getting to the 200-mark. ``I need to concentrate harder,'' was his response when his attention was drawn to it later in the day. ``I know I could have done better, but.,'' he added wistfully.Commenting on Mumbai's status in the ongoing Ranji Trophy encounter against Gujarat, Tendulkar said, ``We should win it comfortably.''