second half-century (59 not out) in a ten-wicket victory against Bangladesh in a match drastically shortened due to rain. After a run of middling scores, he failed again in the final Super8 match against New Zealand. As a batsman, Gilchrist was dismissed for a single run in the semi-final against South Africa, despite which Australia won by seven wickets. Gilchrist opened the batting against Sri Lanka in the final. This was Gilchrist's third successive World Cup final, and the third time he scored at least 50 runs in a World Cup final and he went on to make his only ever century in a world cup match (his previous best World Cup score having been 99 against Sri Lanka in the 2003 tournament). Gilchrist went on to score 149 runs off 104 balls with thirteen fours and eight sixes, the highest individual score in a World Cup final, eclipsing his captain Ricky Ponting's score of 140 in the 2003 final. Australia won and he was named the man of the match. Subsequently there has been some controversy over Gilchrist's use of a squash ball inside his glove during this innings. The MCC stated that Gilchrist had not acted against the laws or the spirit of the game, since there is no restriction against the external or internal form of batting gloves. In September 2007, Gilchrist played in the inaugural World Twenty20. He scored 169 runs at 33.80 as Australia were knocked out by India in the semifinals. Gilchrist then scored 208 runs at 34.66 as Australia took an away ODI series against India 4–2. In November, Gilchrist's peers voted him the greatest Australian ODI cricketer ever, for which he was awarded an honour at an ACA function before Australia's second Test against Sri Lanka. He was only required to bat once in the Tests, and made 67 not out as Australia swept Sri Lanka aside 2–0. Retirement On 26 January 2008 during the 4th and final Test of the 2007–08 series against India, Gilchrist announced that he would retire from international cricket at the end of the season. A back injury kept Ricky Ponting off the field for sections of the Indian's second innings, resulting in Gilchrist captaining the team for part of the final two days of his Test cricket career. India batted out the match for a draw, so Gilchrist's 14 in the first innings was his final