By Hunter Hodies The Dallas Cowboys are set to let go of one of their best playmakers on offense. Per ESPN’s Adam Schefter, the Cowboys are likely going to release Amari Cooper before the new league year begins. If the Cowboys go through with this, they’ll be saving $16M against the cap heading into free agency. This is a move that the NFL world is currently puzzled by. After all, Cooper has had over 1,000 yards receiving in two of his last three years and the Cowboys’ offense was always better when he was on the field. Some other fans are also now salivating at how deep this free-agent receiv…