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 | Round | Time | Location |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Win | 6-2 | LeVon Maynard | Decision (unanimous) | Matrix Fights 1 | 3.0 | 5:00 | Philadelphia, Pennsylvania , United States |
| Loss | 5-2 | Justin Torrey | Decision (unanimous) | Bellator 11 | 3.0 | 5:00 | Uncasville, Connecticut , United States |
| Win | 5-1 | Aaron Tregear | Decision (unanimous) | Bellator 2 | 3.0 | 5:00 | Uncasville, Connecticut , United States |
| Win | 4-1 | Sergio Vinagre | Decision (unanimous) | ROC 23 - Ring of Combat 23 | 3.0 | 5:00 | Atlantic City, New Jersey , United States |
| Loss | 3-1 | Erik Apple | Submission (rear naked choke) | ShoXC#September_26.2C_2008_card | 2.0 | 2:04 | Santa Ynez, California , United States |
| Win | 3-0 | Nick Serra | TKO (would not stand up from butt scoot) | EliteXC: Primetime | 2.0 | 3:57 | Newark, New Jersey , United States |
| Win | 2-0 | Joe Schilling | Submission (rear naked choke) | ShoXC - Elite Challenger Series | 1.0 | 4:01 | Atlantic City, New Jersey , United States |
| Win | 1-0 | Julio Cruz | TKO | EC 81 - Extreme Challenge 81 | 2.0 | 1:10 | West Orange, New Jersey , United States |
Question:
Who was the opponent when there was a TKO method?
Answer:
Julio Cruz