The biggest fight in British boxing history - Tyson Fury versus Anthony Joshua - hangs on one final two-day stretch. On Friday, Fury, 37, fights Mariusz Wach in the unlikely surroundings of Pattaya, Thailand. The following evening, almost 4,000 miles away in Jeddah, Saudi Arabia, Joshua returns against Kristian Prenga - an Albanian knockout artist whom even the most hardened boxing fans would struggle to pick out of a line-up. If all goes to plan, Fury will leave Thailand within hours of beating Wach, board a private jet and fly to Saudi Arabia, where he is expected to climb through the ropes and finally stand face-to-face with Joshua. The contracts are signed but, especially in boxing, the ink is never truly dry until the opening bell rings.