Kiwi heavyweight boxer Joseph Parker in Crusaders jersey presented by Crusaders coach Scott Robertson [Source: TVNZ]

Kiwi heavyweight boxer Joseph Parker linked up with back-to-back Super Rugby champions the Crusaders in Christchurch today

Parker is preparing for his fight against Mexican-American boxer Alexander Flores on Saturday.

Coach Scott Robertson presented Parker with a Crusaders jersey during their pre-season boxing training in Christchurch.

Parker has lost his last two bouts, going down to Anthony Joshua by a point’s decision loss in April in Cardiff and by unanimous decision to Dillan Whyte in July in London.