You mean like the one Zamasu beat?
The big mistake was not using SSBKK and SSBE. This makes Broly look like a complete bitch when compared to previous antagonists.
If it was Gogeta SSBKK Evolution, THEN it would have been hype. However, he lost to something even Zamasu could handle just fine, Zamasu, the villain from 2 arcs ago. It's like if Buu had a hard time with a regular SSJ.