By Peter Hall LEEDS, England (Reuters) -Opener KL Rahul's classy half-century helped India extend their lead over England to 159 runs as they reached lunch at 153-3 on day four of the first test at Headlingley on Monday.

India has paid caution to a lively pitch and bowling and scored only 63 runs against England on the fourth morning of the series-opening Leeds test. India is 153-3 at lunch, leading by 159 runs in