Siasia not happy over dream teams performance

It seems like you're referring to a sports-related issue!

Siasia, a Nigerian football coach, is reportedly unhappy with the performance of the Nigerian Dream Team, which is the country's under-23 national football team. The team competes in the Olympic Games and other international tournaments.

Can you please provide more context or details about the specific match or tournament where Siasia expressed his dissatisfaction? I'd be happy to help you understand the situation better!