Friday Ahunanya, the heavyweight boxer David Tua will fight in New Zealand in March, says he'll be a much tougher opponent than Tua's first opponent of the New Year.
Tua heads to the United States just after Christmas, as his bid to gain another heavyweight title challenge, builds momentum.
In February Tua will fight former WBA heavyweight champion Bruce Seldon in Atlantic City before returning home to fight Ahunanya in late March,
The Nigerian, who lives in Las Vegas, doesn't think Seldon will trouble Tua.
Ahunanya ended Shane Cameron's unbeaten record in 2007.
