What makes this knockout so awesome is not just the technique but the sound you hear as he landed the elbow .
Dong Hyun Kim scored a spinning elbow in the 3rd round that knocked John Hathaway out immediately .
What makes this knockout so awesome is not just the technique but the sound you hear as Dong Hyun Kim landed the elbow .
Dong Hyun Kim scored a spinning elbow in the 3rd round that knocked John Hathaway out immediately .