ONE Championship: Garry Tonon reveals Koyomi Matsushima fight in potential No 1 contender showdown

• ‘The Lion Killer’ confirms next opponent is No 2-ranked featherweight and former title challenger Matsushima of Japan – ‘this is my next step up’
• No 5 Tonon expects Thanh Le to give champ Martin Nguyen ‘a really tough fight’ at Inside The Matrix – and wants to face the winner