Callens/Fujiwara should split up
They clearly don't make a good team.
They are both good doubles players but they just don't fit together.
No offence to the oponents they lost to, but they should do a lot better than this:
Gold Coast QF, lost to Matevzic/Vinci 4-6 2-6
Australian Open FIRST ROUND, lost to Rittner/Vento-Kabchi 3-6 7-6 4-6
Tokyo FIRST ROUND, lost to Krizan/Srebotnik 6-7 3-6
A man may fight for many things. His country, his friends, his principles, the glistening ear on the cheek of a golden child. But personally, I'd mud-wrestle my own mother for a ton of cash, an amusing clock and a sack of French porn.