I don't think it's unsportsmanlike at all! It sounds to me like the other team is crying to mommy that the other team won't let them win. That's how it happens, there's a winner and a loser and obviously that team really really lost. Deal with it, and go to more practices.
Hah I love the music for it. And wqksayi123, you must be one of those people that seeks out the bad in people. Why don't you focus on all the GOOD stuff that's posted here? He posts a ton about cats, inventions, clever videos, etc. I find your accusations offensive, and not very neat.
That video reminded me of a Doctor Who episode with the stone angels that could only move when you weren't looking at them. It was a surprisingly freaky episode.
Also: What Johnald said. Animals are pretty alien. How about deciphering babies?
And wqksayi123, you must be one of those people that seeks out the bad in people. Why don't you focus on all the GOOD stuff that's posted here? He posts a ton about cats, inventions, clever videos, etc. I find your accusations offensive, and not very neat.