Joe Calzaghe vs. Byron Mitchell
2003-06-28 : Joe Calzaghe 167 lbs beat Byron Mitchell 168 lbs by TKO at 2:36 in round 2 of 12
- Location: International Arena, Cardiff, Wales, United Kingdom
- Referee: Dave Parris
- World Boxing Organization Super Middleweight Title (13rd. defending of Calzaghe)
- Time: 2:36
- Weights: Calzaghe 167 lbs, Michell 168 lbs
- Calzaghe suffers first career knockdown in 2nd.
- Michell down in 2nd.