December 3, 2008 • 1h
Sixteen cruiserweights arrive in Singapore; first elimination.
December 10, 2008 • 1h
The first elimination causes a shift in power; fighters clash over who should compete next; and an injury could end one contestant's dream.
December 17, 2008 • 1h
Team Gold receives a wake-up call; trouble brews between fighters during training; and a boxer takes on a slugger in the tournament.
December 24, 2008 • 1h
Team Gold learns a tough lesson; a rivalry brews between two fighters; and harsh words are exchanged in the loft.
January 7, 2009 • 1h
One fighter battles injury, while another struggles with his weight.
January 14, 2009 • 1h
Fighters get their first taste of traditional Chinese medicine when an Asian Master visits. Also: two friends square off in the ring.
January 21, 2009 • 1h
The first round comes to a close as the final four fighters battle for the last two spots in the second round.
January 28, 2009 • 1h
The second round begins after the remaining fighters are treated to a reward Singapore-style.
February 4, 2009 • 1h
Alfredo Escalera and AK Laleye settle their differences in the ring; and a new grudge is formed.
February 11, 2009 • 1h
Joell Godfrey gets a second chance in the tournament; and spots in the final four are at stake.
February 18, 2009 • 1h
The final four face off in the semifinal.
February 25, 2009 • 1h
Troy Ross and Ehinomen Ehikhamenor square off in the season finale.
February 25, 2009 • 1h
Episode 13 of Season 4 premiered on February 25, 2009