Afn crisis logjam not good for nigeria athletics attat

I think there may be a few issues with your sentence!

It seems like you're trying to express a concern about the impact of the AFN crisis on Nigerian athletics, but there are a few typos and grammatical errors that make it hard to understand.

Here's a possible rephrased version of your sentence:

"The AFN crisis is not good for Nigerian athletics, as it has caused a logjam that is affecting the development of the sport in the country."

In this version, I've corrected the typos and grammatical errors to make the sentence clearer and more readable. I've also added a few words to provide more context and make the sentence more concise.

If you could provide more information about what you mean by "AFN crisis" and "logjam", I'd be happy to help you understand the issue better and provide more specific advice on how to address it.