No. 54 Cornell Edges Yale in Marathon Match - Yale University
Colin Sinclair (NMI) Creates Pacific Oceania Tennis History | OCEANIA TENNIS FEDERATION
Colin Sinclair recalls NMI tennis team's medal-winning performances at Pacific Games | Local Sports | Marianas Variety News & Views
Cepeda Wins First Ever Futures Level Match With Partner Sinclair in Doubles at Lacoste GVB Futures - PNC News First
CNMI's Colin Sinclair wins 2nd ITF title | RNZ News
A 'reset' for Colin Sinclair | Local Sports | Marianas Variety News & Views
Cornell Men's Tennis on Twitter: "Good luck to Colin Sinclair and Eero Vasa as they represent their countries in the Davis Cup this week! #yellcornell https://t.co/pGBpbWnSWq" / Twitter
Samoa Observer | World ranked tennis player aims high
ATP Tour Involving Pacific Oceania Players | OCEANIA TENNIS FEDERATION
Battle of the Pacific Tennis: Jordan Chiu vs Colin Sinclair - YouTube
Colin Sinclair (NMI) Impressive in the Czech Republic | OCEANIA TENNIS FEDERATION
Colin Sinclair | Overview | ATP Tour | Tennis
Sinclair makes semis of pro tournament - Saipan Tribune
Sinclair reaches milestone - Saipan Tribune
Andre Ilagan vs. Colin Sinclair EXO HIGHLIGHTS - Lokahi Tennis 2022 - YouTube