Set to play doubles, is one buzzing?
I believe the answer is:
tse-tse
'play doubles is one buzzing?' is the definition.
I know nothing about this answer so I cannot judge whether this works.
'set' is the wordplay.
I cannot quite understand how this works, but
an anagram of 'set' is 'tse' which is located in the answer.
This may be the basis of clue (or it may be nonsense).
'to' acts as a link.
Can you help me to learn more?
(Other definitions for tse-tse that I've seen before include "Sleeping sickness carrier" , "Fly that spreads sleeping-sickness" , "Bloodsucking African fly" , "Set up twice the African fly" , "African fly transmitting sleeping sickness" .)