Krishna has played 13 games, but hasn't featured in the last three.
The official word is he has a hamstring injury but the Phoenix have sent him to two specialists and neither have found any sign of injury.
He was initially named in the squad for last night's game against Western Sydney, but didn't travel after complaining of muscle soreness on Thursday.
This has led to the controversial suggestion Roy Krishna is purposely sitting out games so as not to invoke the 15-game clause in his contract.
His agent Rex Dawkins has vehemently denied this and says negotiations over a new contract with the Phoenix are ongoing.
My understanding is the Phoenix have put a very, very good three-year extension in front of Krishna and Dawkins, but agreement still hasn't been reached.
So, here's what needs to happen now.
Krishna either needs to sign a new deal or decide to leave at the end of the season.
If he stays, that's great. He's a brilliant A-League striker.
If he doesn't, the Phoenix need to give him a guarantee they won't try to keep him at the club using the 15-game clause.
There are eight games left this season and while the A-League playoffs are out of the picture, there's plenty still at stake – some pride to be restored for starters.
So Roy – just decide.
If you're staying, stay.
If you're not, that's fine too.
But while you're under contract, get out there and play, because your team and its fans need you.
To get the day's top sports stories in your inbox, sign up to our newsletter here