Caoimhín Kelleher showed Liverpool exactly what they're missing out on during Ireland's 1-0 defeat to Portugal on Saturday night. The Brentford goalkeeper, who left the Premier League champions in the summer , denied Cristiano Ronaldo from the spot in the second half of their World Cup qualifier. With a quarter of an hour or so left on the clock, Ivan Kruzliak pointed to the spot after Francisco Trincao's shot hit Dara O'Shea's arm . The Al Nassr striker stepped up to the plate and, rather than