MANNY PACQUIAO can work at a good pace. Sometimes in recent years he has eased up once he had a fight well won but in his last outing, even though he had blasted Chris Algieri to the canvas numerous times, he still kept up the assault, showing he could maintain intensity over 12 rounds.

Floyd Mayweather [pictured working the heavy bag] is known for his ‘hard work, dedication’ mantra. He goes on long runs and spars five minute rounds with little rest. He has sustained a quality performance for the full distance time and time again. The key for Pacquiao to disrupt him will be to go up and down through the gears, vary the pace to try to break Mayweather’s rhythm.