Saturday Night's Main Event takeaways: Thank you, Goldberg

The new Bloodline stays on top

After winning his first championship on the main roster, Solo Sikoa and his version of the Bloodline have been wreaking havoc on the SmackDown roster.

That continued Saturday when Sikoa defeated his older brother, Jimmy Uso, to retain the United States Championship.

As it usually does, it came with the help of JC Mateo, Tama Tonga and Hikuleo. With that group of four roaming around every week, Sikoa could have quite a lengthy title reign.

Seth Rollins may be out for a while

Rollins has continuously been on top of the WWE world, but that may have come to a halt on Saturday.

He appeared to injure his knee during his 1-on-1 match with LA Knight, and it did not seem to be part of the entertainment.

Rollins was helped to the back by several WWE doctors, and it remains unclear as to exactly what his status is. Rollins was in the midst of his second run as Mr. Money in the Bank, so fans are hoping the injury isn't severe.

Gunther retires Goldberg

One of the most illustrious careers in WWE history came to an end Saturday when the man known as Goldberg had his final match.

The Atlanta native stepped inside the squared circle one last time in a match against Gunther that was for the WWE Universal Championship.

Goldberg came up short, but proved that even 30 years after his career began, he could still hang with the best in the world.