Need NATIVE ENGLISH Writer - $10/1000 words - Long-term business

I'm looking for native English writer to write 20 high-quality articles in my Sports blog (especial baseball and golf).
All content must be completely 100% unique and I will provide you with very detailed instructions to make things easy.
The topic of the articles will be in the sports equipment market. Applicants with knowledge about the sport (baseball or golf), specs and configuration will get preference.
If you do a good job, there is the possibility of more work in the future, I have at least 5 similar projects to be done by next month! I am always looking for top-notch writers to bring into my team.

Requirements:
- Only Native English Speaker
- Only for individual writer
- High Quality
- 100% Unique Content
- The post must help readers accomplish something, or learn from examples.
- 20 Articles, 1000-3000 words each.
- Be able to meet tight deadlines
You have to be a trial first. I will pay 50%.
Please send your application with the word: Authority_Sports, so I know you have read and understood this job description. Please provide at least 3 samples of similar content you have written and/or published in your application.

Looking forward to your proposals!
Best Regards
Andrea