Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Res. | Record | Opponent | Method | Event | Location |
| --- | --- | --- | --- | --- | --- |
| Loss | 3-9 | Vinicius Lima | KO (punch) | Hard Fight Championship | Cuiaba , Mato Grosso, Brazil |
| Loss | 3-8 | Geronimo dos Santos | KO (punches) | MF - Max Fight 13 | São Paulo, Brazil |
| Win | 3-7 | Gerald Hill | KO (punches) | Sugar Creek Showdown 5 | Hinton, Oklahoma |
| Loss | 2-7 | Rodrigo Gripp de Sousa | Submission (guillotine choke) | Open Fight | Brazil |
| Loss | 2-6 | Junior dos Santos | Submission (guillotine choke) | Minotauro Fights 5 | Sao Paulo , Brazil |
| Loss | 2-5 | Assuerio Silva | TKO (punches) | Show Fight 5 | Sao Paulo , Brazil |
| Loss | 2-4 | Rafael Cavalcante | TKO | Pantanal Combat | Brazil |
| Loss | 2-3 | Edson Claas Vieira | Submission (punches) | Meca World Vale Tudo 12 | Rio de Janeiro , Brazil |
| Loss | 2-2 | Alessio Sakara | KO | Real Fight 1 | Rio de Janeiro , Brazil |
| Win | 2-1 | Danilo Pereira | Decision (split) | Vitoria Extreme Fighting 1 | Vitoria , Brazil |
| Win | 1-1 | Chico Melo | KO | Vitoria Extreme Fighting 1 | Vitoria , Brazil |
| Loss | 0-1 | Claudineney Kozan | Submission (guillotine choke) | K-1 Brazil - New Stars | Curitiba , Brazil |
Question:
Which method was used when Rafael Cavalcante was the opponent?
Answer:
TKO