
Johnny Walker and Mick Parkin will meet at heavyweight at UFC 332 on October 3 in Utah. Parkin, currently ranked 15th in the division, will be returning to the octagon after an 18-month absence. The bout marks Walker's debut at heavyweight after competing as a light heavyweight throughout his UFC career.
Johnny Walker will make his heavyweight debut when he faces ranked contender Mick Parkin at UFC 332 on October 3 in Utah.

Walker, 34, has spent his entire UFC career at light heavyweight, compiling a 22-10 record while ranked 12th in that division. The six-foot-six Brazilian, who trains out of SBG Ireland, carries a 208 cm reach and lands 4.06 significant strikes per minute with an impressive 55 percent striking accuracy. Moving up in weight, Walker will look to carry that output against larger opposition.
Parkin enters the bout as the 15th-ranked heavyweight, returning to the octagon after an 18-month layoff. The 30-year-old Englishman out of TFT MMA holds a 10-1 record and stands six-foot-four with a 201 cm reach. He lands 4.7 significant strikes per minute at 50 percent accuracy and adds a modest grappling dimension, averaging 1.38 takedowns per 15 minutes.

Why it matters
- Walker's move to heavyweight is a notable divisional crossover, testing whether his attributes translate against bigger men
- Parkin is making his first octagon appearance in over a year and will want a statement win to climb the rankings
- Both fighters are orthodox strikers with high output, setting up a potentially explosive stand-up encounter
- A win for either man could reshape their positioning — Walker entering the heavyweight rankings entirely fresh, Parkin looking to re-establish himself inside the top 15












