Real Madrid’s Cristiano Ronaldo heads the ball during a training session yesterday ahead of their Champions League semi-final second leg clash against Atletico Madrid tonight. Real won the first leg 3-0 last week thanks to a hat-trick by their Portuguese striker. Pic/PTI

Real Madrid captain Sergio Ramos insists the European champions will not be cowered by an intimidating atmosphere as they visit Atletico Madrid's Vicente Calderon for the final time tonight.