Trivia: Who am I?

[Rover]

I have the same nickname as a Hall of Famer.
I was never stopped.
I won a world title and defended it seven times.
I never lost that title in the ring.
I won the title in a country different from the one in which I was born.
I never defended my title in the country in which I was born.
All of my losses were either to current or former world champions.
Who am I?

[hhascup]

I have the same nickname as a Hall of Famer.
I was never stopped.
I won a world title and defended it seven times.
I never lost that title in the ring.
I won the title in a country different from the one in which I was born.
I never defended my title in the country in which I was born.
All of my losses were either to current or former world champions.
Who am I?

Ike Quartey

[Controversial]

Ike Quartey

I was gonna say Ike as well, is that right?

[Rover]

Ike Quartey

I was gonna say Ike as well, is that right?

Correct.