By Zach Koons The former All-Pro punter hasn’t played in the league since 2018. View the original article to see embedded media. Former All-Pro punter Marquette King issued a series of tweets earlier this week, in which he claimed that discrimination contributed to him receiving a lack of opportunities in the NFL. Although he didn’t go as far as to announce his official retirement, the 33-year-old said that he is “done fighting” and has been “settling with the fact” that he hasn’t “been able to get another fair opportunity” in the NFL since last playing with the Broncos in 2018. “I haven’t off…