Moeen's rapid 49 sets up win, with Benjamin finishing with 37
Roy hits 38 before Ingram blasts 81 in Invincibles' 172
Win takes Phoenix to top of table, level on six points with Rockets
Invincibles a point worse off in fifth place
Harry Gurney
Ex-England bowler on BBC Radio 5 Live Sports Extra
I would probably have gone for Tom Curran here. He is a real competitor and one of the best death bowlers in the world.
He can get the bit between the teeth.
10 runs needed
No run from the first ball...
Alison Mitchell
Commentator on BBC Radio 5 Live Sports Extra
I wonder how Reece Topley is feeling.
You can't hide at 6ft 7in.
Reece Topley will bowl his final five.
He, er, hasn't had the best night...
Image source, BBC Sport10 runs needed
A run a ball, is it?
11 runs needed
A slightly less well-timed sweep but Chris Benjamin gets it away for a single, before Sunil Narine spears a wide down the leg side.
Harry Gurney
Ex-England bowler on BBC Radio 5 Live Sports Extra
Birmingham Phoenix should be winning from here.
13 runs needed
Dot ball...
Alison Mitchell
Commentator on BBC Radio 5 Live Sports Extra
Chris Benjamin is doing it again!
13 runs needed
Sunil Narine starts his last set of five and gets swept powerfully for four by Chris Benjamin!
This massive target is down to a run a ball!
Harry Gurney
Ex-England bowler on BBC Radio 5 Live Sports Extra
Oval Invincibles will have to hope that the batters make a mess of it. You've got to get your fielders in the ring slightly tighter, stop some singles, and build some pressure that way.
19 runs needed
An appeal for lbw against Benny Howell, but the umpire isn't even vaguely interested.
Harry Gurney
Ex-England bowler on BBC Radio 5 Live Sports Extra
Chris Benjamin is clearly not phased by the big stage.
21 runs needed
Chris Benjamin stumbles mid-pitch but, because Sam Billings has gone chasing miles after the ball, he's able to recover and ensure another two to the total
Billings is now getting booed as he re-ties his shoes.
Alison Mitchell
Commentator on BBC Radio 5 Live Sports Extra
That's woke the ground up again! That's relieved some of the tension that has been building up since Moeen Ali got out.
Harry Gurney
Ex-England bowler on BBC Radio 5 Live Sports Extra
It is edgy out there all of a sudden. That is the amazing thing about this tournament, you are never quite out of it until the end.
23 runs needed
Tabraiz Shamsi is back, and Chris Benjamin pierces the field beautifully to pick up a welcome four.
Is this innings from Moeen Ali the one that has set up Phoenix for a stunning victory?
Image source, BBC SportHarry Gurney
Ex-England bowler on BBC Radio 5 Live Sports Extra
Tom Curran is ticking here. He's taken some tap, but that's the beauty about this format, he can still be a hero.