Complex sentence: However, before Takahashi could complete his challenge, he was knocked out by Ospreay, who took the title match for himself and went on to defeat Kushida to become the new champion on October 9 at King of Pro-Wrestling.
Split into simpler sentences: However, before Takahashi could complete his challenge, he was knocked out by Ospreay. Ospreay took the title match for himself and went on to defeat Kushida to become the new champion on October 9 at King of Pro-Wrestling.