New Delhi: The Supreme Court on Thursday enhanced the sentence of cricketer-turned-politician Navjot Sidhu to one-year imprisonment In the 1988 road rage case in which a man had died. A Bench led by Justice AM Khanwilkar - which had on March 25 reserved its verdict on a petition seeking review of its order letting off Sidhu with a fine of Rs 1,000 in the case - allowed the review petition seeking enhancement of his sentence.