Claressa Shields vs Natasha Jonas offer 'not big enough' | 'They're the in-form fighters in world boxing'

Natasha Jonas has received an offer to fight Claressa Shields in what would be a major clash between the in-form fighters of world boxing.

At the recent British Boxing Board of Control Awards Jonas made history when she became the first woman to win Boxer of the Year, the annual prize awarded to the best boxer at any weight in the UK.

Claressa Shields, who beat Savannah Marshall last October to win the undisputed middleweight title, was the Overseas Boxer of the Year at the same ceremony.

The unbeaten Shields has previously gone undisputed at super-welterweight, the division where Jonas now is the unified WBC, WBO and IBF champion.

Dmitry Salita and Mark Taffet, Shields' representatives, have made an offer for Shields to return to 154lbs to box Jonas.