Will Mosley be the toughest opponent Mayweather has ever faced?

[HandSpeed303]

No. Castillo is.

^^^This all day.

[War Dinamita]

Castillo.

Mosley will struggle against Floyd.

[-Rab]

Castillo in his prime was.

[ny123]

The only other fighter he has faced recently with comparable speed was Judah and he gave Mayweather lots of problems. Mosley will not fade after 6rds and is mentally much tougher than Zab.

That said im still going Floyd.

i think zab is faster then shane but the fact that he still is fast and doesnt fade like you say should make this fight very interesting down the stretch

[Junito-Rulez]

No Castillo was VERY close to beating Floyd, Mosley can do a DLH kind of performance. Good enough to not look bad and stay relevant for future super fights and big paydays. If Mosley looks good, he can still get title fights against Berto or at 154.

[Heru]

I actually think the opposite. Shane will want to quit in this fight and Floyd will beat him merciless.

Remember that look he had on his face in the corner during the Winky fights?

I'm gonna sig this when you're proven wrong.

Shane is a highly determined HOFer that still has a lot of his talent left. The only one that Mayweather has ever faced that is on Shane's level is De La Hoya. Shane is oing to show people the difference between a first ballot HOFer and most everyone else Mayweather's faced.

[Clegg]

I think Shane would beat everyone that Floyd has faced so far, but I don't think he's a terrible style matchup for Floyd, and I don't see him pushing Mayweather as hard as Castillo did in their first fight.

[Vimto]

i think zab is faster then shane but the fact that he still is fast and doesnt fade like you say should make this fight very intersesting down the stretch

A lot of people are forgetting very few fighters have speed anywhere near Floyds so he hasnt faced many and none with Shanes power. I keep thinking about how Judah would not let Mayweather get set by landing fast crisp punches.

Mosley is fast, strong and in good form. Makes for a very interesting fight.

[Pugilistic™]

I think Mosley will give Floyd his toughest fight.

[Junito-Rulez]

If Shane gives him his toughest fight, he wins it. Castillo IMO won the first fight, not a robbery but a VERY VERY close fight.