Sinclair stars as Team Weekes beats Team Headley by eight wickets on day three; West Indies Academy win inaugural Headley-Weekes Tri-Series
Beginning day three 67-2, Team Headley only managed to add a further 86 runs before being dismissed for 153 in 63.1 overs, leaving Team Weekes needing just 96 for victory.
Matthew Nandu carried on from his overnight 26 to top-score with 36 while Justin Greaves ended 25*.
Sinclair ripped through the Headley XI batting line-up on the way to grabbing 5-48 in his 21 overs. His countryman, Veerasammy Permaul, took 2-20 in 13.1 overs.
Team Weekes then needed 26.5 overs to reach 96-2. Openers Tagenarine Chanderpaul and Zachary McCaskie both made 33 while Raymon Reifer and Captain Alick Athanaze finished on 19* and 10*, respectively.
The West Indies Academy emerged as overall winners of the Tri-Series after a dominant win over Team Headley and a first-innings triumph over Team Weekes in their two games.