The following season, Lillee made his Test debut in the Sixth Test at Adelaide in the 1970–71 Ashes series, taking 5/84 from 28.3 eight-ball overs. His first Test wicket was John Edrich, caught by Keith Stackpole for 130, but it was not until the Seventh Test at Sydney that John Hampshire became the first batsman to be "caught Marsh, bowled Lillee". The following season, during the series against the Rest of the World XI, which had been arranged in place of the cancelled series against South Africa, Lillee announced himself during the first innings of the second unofficial "Test" match at his home ground in Perth, destroying a powerful batting lineup that included Garry Sobers, Clive Lloyd, Rohan Kanhai and Sunil Gavaskar to finish with 8/29 in only 7 overs, which would remain his career-best bowling figures in an innings. Sobers would later comment that as far as particular spells went, Lillee's bowling that day was the fastest he had ever faced. Lillee then backed up with 4/63 in the second innings to end with match figures of 12/92 as Australia won by an innings.