How to Use "teammate" with Example Sentences

1. And , the rival and teammate might be the same person .
2. What should you do if a friend or teammate has a concussion ?
3. That always had been his tactic . He hoped it could help his korean teammate .
4. As he ran onto the sidelines , the coach and his players were astounded to see their faithful teammate back so soon .
5. He is facing a whistleblower suit filed by former teammate floyd landis with potential damages of roughly $ 100 million .