CALGARY, AB, June 24, 2022 /PRNewswire/ – HeadsUp Entertainment International Inc. (OTCPINK: HDUP) is pleased to announce that it has entered into a strategic marketing alliance and revenue share partnership with Centurion Fight Club Malta. Centurion FC is widely recognized as the most entertaining Mixed Martial Arts company in the South of Europe. Elite fighters combine a powerful fusion between Combat Sports and MMA…