Johnny Walker’s heavyweight debut could not have gone much better, as he delivered a violent knockout of Mick Parkin in the final bout of the UFC 332 early prelims.
The fight had a slow start, with Walker laying in some solid leg kicks on Parkin. The two then did some inside trading, with Walker landing a number of shots.
After a solid elbow, Walker landed a jumping knee, followed by a Thai clinch knee to the head to put Parkin completely out cold.
Walker was 1-3 (1 NC) in his last five fights at light heavyweight, entering this bout off a loss to Dominick Reyes at UFC 327.
