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 |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Loss | 45–9 | Josh Koscheck | KO (punches) | UFC 135 | 1.0 | 4:59 | Denver, Colorado , United States |
| Loss | 45–8 | B.J. Penn | KO (punches) | UFC 123 | 1.0 | 0:21 | Auburn Hills, Michigan , United States |
| Win | 45–7 | Ricardo Almeida | Technical Submission (Dave Schultz front headlock) | UFC 117 | 1.0 | 3:15 | Oakland, California , United States |
| Win | 44–7 | Renzo Gracie | TKO (leg kicks & punches) | UFC 112 | 3.0 | 4:40 | Abu Dhabi , United Arab Emirates |
| Win | 43–7 | Matt Serra | Decision (unanimous) | UFC 98 | 3.0 | 5:00 | Las Vegas, Nevada , United States |
| Loss | 42–7 | Thiago Alves | TKO (flying knee & punches) | UFC 85 | 2.0 | 1:02 | London , England, United Kingdom |
| Loss | 42–6 | Georges St-Pierre | Submission (armbar) | UFC 79 | 2.0 | 4:54 | Las Vegas, Nevada , United States |
| Win | 42–5 | Chris Lytle | Decision (unanimous) | UFC 68 | 3.0 | 5:00 | Columbus, Ohio , United States |
| Loss | 41–5 | Georges St-Pierre | TKO (punches) | UFC 65 | 2.0 | 1:25 | Sacramento, California , United States |
| Win | 41–4 | B.J. Penn | TKO (punches) | UFC 63 | 3.0 | 3:53 | Anaheim, California , United States |
| Win | 40–4 | Royce Gracie | TKO (punches) | UFC 60 | 1.0 | 4:39 | Los Angeles , California , United States |
| Win | 39–4 | Joe Riggs | Submission (kimura) | UFC 56 | 1.0 | 3:26 | Las Vegas, Nevada , United States |
| Win | 38–4 | Frank Trigg | Submission (rear naked choke) | UFC 52 | 1.0 | 4:05 | Las Vegas, Nevada , United States |
| Win | 37–4 | Georges St-Pierre | Submission (armbar) | UFC 50 | 1.0 | 4:59 | Atlantic City, New Jersey , United States |
| Win | 36–4 | Renato Verissimo | Decision (unanimous) | UFC 48 | 3.0 | 5:00 | Las Vegas, Nevada , United States |
| Loss | 35–4 | B.J. Penn | Submission (rear naked choke) | UFC 46 | 1.0 | 4:39 | Las Vegas, Nevada , United States |
| Win | 35–3 | Frank Trigg | Submission (standing rear naked choke) | UFC 45 | 1.0 | 3:54 | Uncasville, Connecticut , United States |
| Win | 34–3 | Sean Sherk | Decision (unanimous) | UFC 42 | 5.0 | 5:00 | Miami , Florida , United States |
| Win | 33–3 | Gil Castillo | TKO (doctor stoppage) | UFC 40 | 1.0 | 5:00 | Las Vegas, Nevada , United States |
| Win | 32–3 | Carlos Newton | TKO (punches) | UFC 38 | 4.0 | 3:27 | London , England |
| Win | 31–3 | Hayato Sakurai | TKO (punches) | UFC 36 | 4.0 | 3:01 | Las Vegas, Nevada , United States |
| Win | 30–3 | Carlos Newton | KO (slam) | UFC 34 | 2.0 | 1:27 | Las Vegas, Nevada , United States |
| Win | 29–3 | Steve Gomm | TKO | Extreme Challenge 43 | 2.0 | 3:18 | Orem, Utah , United States |
| Win | 28–3 | Hiromitsu Kanehara | Decision (majority) | Rings: 10th Anniversary | 3.0 | 5:00 | Tokyo , Japan |
| Win | 27–3 | Chatt Lavender | Submission (arm triangle choke) | Extreme Challenge 41 | 3.0 | 2:31 | Davenport, Iowa , United States |
| Win | 26–3 | Scott Johnson | KO (punch) | Extreme Challenge 40 | 1.0 | 3:24 | Springfield, Illinois , United States |
| Win | 25–3 | John Cronk | Submission (punches) | Gladiators 14 | 1.0 | N/A | Omaha, Nebraska , United States |
| Win | 24–3 | Bruce Nelson | Submission (punches) | Freestyle Combat Challenge 4 | 1.0 | 3:01 | Racine, Wisconsin , United States |
| Win | 23–3 | Brett Al-azzawi | Submission (armbar) | Rings USA: Battle of Champions | 1.0 | 3:27 | Council Bluffs, Iowa , United States |
| Loss | 22–3 | Jose Landi-Jons | TKO (knee) | Shidokan Jitsu: Warriors War 1 | 1.0 | 4:45 | Kuwait City , Kuwait |
| Loss | 22–2 | Dennis Hallman | Submission (armbar) | UFC 29 | 1.0 | 0:20 | Tokyo , Japan |
| Win | 22–1 | Maynard Marcum | Submission (keylock) | Rings Australia: Free Fight Battle | 1.0 | 6:29 | Brisbane , Australia |
| Win | 21–1 | Robbie Newman | Submission (arm triangle choke) | Rings USA: Rising Stars Final | 1.0 | 1:40 | Moline, Illinois , United States |
| Win | 20–1 | Chris Haseman | Decision (unanimous) | Rings: Millennium Combine 3 | 2.0 | 5:00 | Osaka , Japan |
| Win | 19–1 | Joe Guist | Submission (armbar) | Extreme Challenge 35 | 1.0 | 2:45 | Davenport, Iowa , United States |
| Win | 18–1 | Marcelo Aguiar | TKO (punches) | UFC 26 | 1.0 | 4:34 | Cedar Rapids, Iowa , United States |
| Win | 17–1 | Shawn Peters | Submission (arm triangle choke) | Extreme Challenge 32 | 1.0 | 2:52 | Springfield, Illinois , United States |
| Win | 16–1 | Alexandre Barros | Decision (unanimous) | WEF 9: World Class | 3.0 | 5:00 | Evansville, Indiana , United States |
| Win | 15–1 | Eric Davila | Submission (keylock) | SuperBrawl 17 | 2.0 | 3:24 | Honolulu , Hawaii , United States |
| Win | 14–1 | Jorge Pereira | TKO (cut) | WEF 8: Goin' Platinum | 1.0 | 6:00 | Rome, Georgia , United States |
| Win | 13–1 | Daniel Vianna | KO (slam) | JKD Challenge 3 | 1.0 | 2:16 | Chicago , Illinois , United States |
| Win | 12–1 | LaVerne Clark | Submission (rear naked choke) | Extreme Challenge 29 | 2.0 | 1:35 | Hayward, Wisconsin , United States |
| Win | 11–1 | Tom Schmitz | Submission (injury) | Extreme Challenge 29 | 1.0 | 0:48 | Hayward, Wisconsin , United States |
| Win | 10–1 | Joe Doerksen | Submission (punches) | Extreme Challenge 29 | 2.0 | 0:25 | Hayward, Wisconsin , United States |
| Win | 9–1 | Valeri Ignatov | Decision (unanimous) | UFC 22 | 3.0 | 5:00 | Lake Charles, Louisiana , United States |
| Win | 8–1 | Akihiro Gono | Decision (unanimous) | Shooto - 10th Anniversary Event | 3.0 | 5:00 | Yokohama , Japan |
| Win | 7–1 | Erick Snyder | TKO (slam) | Jeet Kune Do Challenge 4 | 1.0 | N/A | Chicago , Illinois , United States |
| Win | 6–1 | Joe Stern | Submission (punches) | Extreme Challenge 23 | 1.0 | 2:30 | Indianapolis , Indiana , United States |
| Win | 5–1 | Ryan Stout | TKO (corner stoppage) | Extreme Shootfighting | 2.0 | 5:00 | Waukesha, Wisconsin , United States |
| Loss | 4–1 | Dennis Hallman | Technical Submission (standing guillotine choke) | Extreme Challenge 21 | 1.0 | 0:17 | Hayward, Wisconsin , United States |
| Win | 4–0 | Dave Menne | Decision (unanimous) | Extreme Challenge 21 | 1.0 | 15:00 | Hayward, Wisconsin , United States |
| Win | 3–0 | Victor Hunsaker | TKO (punches) | Extreme Challenge 21 | 1.0 | 1:39 | Hayward, Wisconsin , United States |
| Win | 2–0 | Craig Quick | Submission (punches) | Jeet Kune Do Challenge 1 | 1.0 | N/A | Chicago , Illinois , United States |
| Win | 1–0 | Erick Snyder | Submission (slam) | JKD: Challenge 2 | 1.0 | 0:15 | Chicago , Illinois , United States |
Question:
What was the name of the opponent when the method was ko (slam), and record was 13–1?
Answer:
Daniel Vianna