 Complete the following phrase:  Four teams from Scotland and four from England contested the straight knock out competition. Brentford took the place of fellow London club Arsenal, who elected to withdraw. Celtic defeated Everton 10 in the final, on 10 June 1938, with a goal from Johnny Crum in extra time. The final was watched by a crowd of over 82,000 at Ibrox Park. This tournament, like the later 