By Andrew McCarty Over the past few weeks, the Dallas Cowboys have been trying to find ways to clear cap space. During that time, several players popped up as potential trade candidates. Multiple reports suggested the team is ready to move on from star wide receiver Amari Cooper and his $20 million price tag. However, Cooper isn’t the only star player that could be on the way out. According to a report from ESPN’s Adam Schefter, the Cowboys gave offensive tackle La’el Collins permission to seek a trade. “Dallas has given permission to starting RT La’el Collins to seek a trade, according to his…