Which active fighter has the best jab in the sport?

Groves has an excellent jab. It's fast, accurate, difficult to time and can be used as a power punch.

 

If you think Cotto has the best jab, vote others then mention him. Common sense, there is only a maximum of 10 options and I can't include everyone with a decent jab.

 

I didn't just say that, but I said there is no room to include everyone with a decent jab as people seem to expect me to do mentioning the likes of Brandon Rios. All the guys in the poll have excellent jabs too.