By Hunter Hodies Dustin Johnson has decided to keep going on the PGA Tour. There have been numerous rumors about an alternative league that Johnson was going to be part of, but he has denied those in a statement. “Over the pasts several months, there has been a great deal of speculation about an alternative tour; much of which seems to have included me and my future in professional golf,” Johnson said. “I feel it is now time to put such speculation to rest. I am fully committed to the PGA Tour. I am grateful for the opportunity to play on the best tour in the world and for all it has provided …