Question: The 1954–55 Ashes series consisted of five cricket Test matches, the Australian team under Ian William Geddes Johnson, was an Australian cricketer who played 45 Test matches as a slow off-break bowler, between which time period of years?
Sentence (from "1954–55 Ashes series"): The series saw a phenomenal concentration of bowling prowess on both sides – four of the bowlers had career Test averages under 21, another five under 25 and the remaining four under 30.
Relevant evidence: No