Somerset right-hander will play in the first half of the BBL before AB de Villiers arrives to join the Heat in January
South Africa paceman is set to play the BBL for a short period with an eye on next year's T20 World Cup
The England batsman is likely to be available all season having lost his international spot
Brisbane Heat have ambitions for de Villiers to say with them for "years to come"
South African star signs with the Heat for the second half of the BBL