By Joseph Salvador It was previously reported that he was targeting a return within Games 4 to 6. View the original article to see embedded media. The Nets listed Ben Simmons as out for Game 4 against the Celtics Monday. Simmons missed the entire regular season and has yet to appear in the playofsf due to a herniated disc in his back. The Athletic’s Shams Charania previously reported that Simmons was planning to make his season debut in Game 4 against the Celtics. Before that, it was reported that Simmons was targeting a return within Games 4 to 6. Simmons was fully ready to make his season de…