Clue: Scorer required in the Johannesburg game? (5)
Answer: SATIE
Explanation: Scorer required in the Johannesburg game? (5)
A **S.A. TIE **might be a game played in Johennesburg; S.A. = South Africa). 
Erik Satie is one of my favourite composers (i.e. one who wrtites a score, so "scorer")