Table:
text: Christian Wellisch
Mixed martial arts record
Mixed martial arts record
Res_ Record Opponent Method_ Event Round Location_
Win 5–2 Tom Howard Submission (rear naked choke) Valor Fighting: Showdown At Cache Creek 1 California , United States
Loss 4–2 Soa Palelei TKO Shooto Australia: NHB 1 Australia
Win 4–1 Vince Lucero TKO CFM: Octogono Extremo 1 Mexico
Loss 3–1 Kensuke Sasaki Submission (guillotine choke) X-1 1 Yokohama , Japan
Win 3–0 Jay White TKO (strikes) WEC 4 3 Connecticut , United States
Win 2–0 Sam Sotello Submission (rear naked choke) KOTC 16: Double Cross 1 California , United States
Win 1–0 Dennis Taddio TKO (punches) Shogun 1 1 Hawaii , United States

Question: How many rounds was the match between Christian Wellisch and Sam Sotello with Sotello as an opponent?