Former Punjab Congress President Navjot Singh Sidhu was sent to Patiala Jail yesterday evening. Prior to this, Sidhu surrendered before the Patiala Court and after a medical check-up at Mata Kaushalaya Hospital, he was taken to jail.<br />''<br />''Earlier in the day, the Supreme Court refused to entertain Sidhu's plea seeking more time to surrender, a day after he was sentenced to one-year rigorous imprisonment in 1988 road rage case. Sidhu had approached the apex court through his lawyer seeking a few weeks time to surrender.<br />''<br />