What can i legally do if i was fired unfairly and denied unemployment.

1. employed with this company almost five years 2. manager that fired me had only been employed for one year and claimed that my performance was not up to par when in reality it was. 3. I was fired because i slowed down to yawned and streach while driving a fork lift my hands left the steering wheel for just a second when he came around the corner and saw me and asked what was i doing i told him i was streaching im tired and its early monday morning. nothing else was said about it until the company fired me. 4. This boss had been targerting me since we had a conversation about what requirements are needed to advance in the company. when he found out that my educational back ground and knowledge excited his he started targeting me by writing me up for routing processes