The Stormers have won three out of the last five Super Rugby matches they have played against the Waratahs but they have not played each other since 2010.
We are waiting for the kick-off.
0.00: Berrick Barnes gets proceedings under way as he kicks off for the Waratahs at Newlands.
1.00: The Stormers retain possession early on as they work through phases inside their own half.
2.00: The Stormers are penalised on half way for going off their feet. Brendan McKibbin will line up a long-range kickl at goal.
3.00: McKibbin's kick is short and the scoreline remains unchanged.
4.00: The Stormers strong together phases but are unable to gain territory as the Waratahs apply serious defensive pressure. Jean de Villiers throws a stray pass to Joe Pietersen, the ball rolls forward and the Waratahs will feed the first scrum of the game inside Stormers territory.
7.00: The Waratahs string together phases before Adam Ashley-Cooper kicks towards the line. Peter Grant gathers but is scragged over the line. The Waratahs prepare for a 5m scrum.
8.00: The Stormers are penalised for illegal scrummaging. McKibbin lines up a shot at goal.
9.00: McKibbin's kick is on target and the Waratahs take an early lead.
10.00: The Stormers are penalised inside the Waratahs' 22. Barnes kicks for touch to set up a lineout on half way.
12.00: The Waratahs have had 70% possession thus far. Again they look to build phases inside the Stormers' half and put pressure on Pietersen with the high ball. He is forced to call the mark.
14.00: Juan de Jongh makes a classy break from deep inside Stormers territory to get within a few metres of half way. The Waratahs affect a turnover, however, but are then penalised for holding on. Pietersen kicks for touch.
16.00: The Stormers are able to generate quick ball and a solid break by Gio Aplon sees the home side work their way into the Waratahs' 22. Pietersen dots down in the corner for the opening try of the night.
18.00: Grant is unable to convert the try.
20.00: The Waratahs are penalised for a late tackle. Pietersen will line up a kick at posts from 40m out.
22.00: Pietersen bangs over the kick, extending the Stormers' lead.
23.00: The Waratahs are penalised inside Stormers territory. Pietersen kicks a brilliant touch-finder.
24.00: Siya Kolisi is penalised at a maul inside the Waratahs' 22. The visitors kick for touch to relieve the pressure.
26.00: The Stormers are penalised at scrum time just inside Waratahs territory. Barnes kicks for touch.
28.00: The Waratahs are penalised at the breakdown inside the Stormers' 22. The home side sets up a lineout on half way.
29.00: The Waratahs are penalised for holding on. Pietersen kicks for touch from half way.
30.00: The Stormers set up a rolling maul just 10m from the line. The Waratahs are then penalised at ruck time and the Stormers kick for the corner to set up a loneout.
32.00: Tiaan Liebenberg is able to dot down in the corner for the Stormers.
34.00: Grant is unable to convert the try.
36.00: The Stormers feed a defensive scrum and Pietersen puts in another cracker of a kick up field which rolls into touch just 15m from the Waratahs' line.
38.00: The Stormers string together phases inside Waratahs territory. They generate quick ball to get just 10m out.
39.00: Having worked through over twenty phases, the Stormers earn a penalty as the Waratahs are pinged for going in at the side. Grant will kick for posts.
40.00: The siren has sounded and Grant brings an end to a positive first half for the Stormers with a successful penalty.
The half time score was Stormers 16 Waratahs 3.
40.00: Pietersen gets the second half under way as he kicks off for the home side.
42.00: The Waratahs work their way into the Stormers' 22. Rob Horne finds a gap and gallops over for the Waratahs' first try.
43.00: McKibbin converts the try, reducing the deficit.
44.00: The Stormers reciprocate immediately as they work their way into the Waratahs' 22. They work through over ten phases as they gain valuable metres and get within 5m of the line.
45.00: The Waratahs affect a turnover and punt the ball up field to relieve the pressure.
46.00: The Stormers are penalised at the breakdown inside their own half. McKibbin will line up a shot at goal from 35m out.
47.00: McKibbin slots the kick.
48.00: The Waratahs are penalised for holding on inside their own half. Grant will line up a kick at posts from 40m out.
49.00: Grant bangs over the kick to extend the Stormers' lead.
51.00: The Stormers look to gain momentum off the back of a lineout on half way. Grant puts up a high ball and the Waratahs look to set up an attacking platform.
54.00: The Stormers are penalised for not releasing on half way. Barnes clears.
58.00: The Waratahs string together phases inside Stormers territory. They get within 5m of the line as Atieli Pakalani runs wide but the ball is lost forward and the visitors waste a crucial scoring opportunity.
59.00: The Waratahs are penalised for a dangerous tackle. Pietersen clears.
63.00: The Waratahs are penalised for not rolling away inside Stormers territory. Aplon kicks for touch.
67.00: Sarel Pretorius runs a good line to get the Waratahs inside the home team's 22.
69.00: The visitors are pinged at the breakdown and the Stormers will feed a defensive scrum 5m from their own line.
70.00: The Waratahs are penalised at the breakdown once more. Grant clears from just inside his own half.
73.00: The Waratahs have a throw-in at a lineout on half way as the rain begins to bucket down in Newlands.
75.00: The Waratahs are penalised for illegal scrummaging inside the Stormers' 22. Grant clears to relieve the pressure.
78.00: The Stormers are camped inside the Waratahs' 22. Dean Mumm suffers a serious injury and is knocked unconscious momentarily. He is carried off the field.
80.00: The hooter sounds as the Stormers are penalised. The Waratahs opt to take it quickly. The Waratahs are then penalised for holding on and the ball is punted into touch.
The final score is Stormers 19 (16) Waratahs 13(3).
Tries - J. Pietersen, T. Liebenberg
Pen - J. Pietersen, P. Grant 2
Tries - R. Horne
Pen - B. McKibbin 2
Con - B. McKibbin
Referee: Craig Joubert
Assistant Ref 1: Stuart Berry
Assistant Ref 2: Christie Du Preez
TMO: Shaun Veldsman
15. Joe Pietersen, 14. Gio Aplon, 13. Juan de Jongh, 12. Jean de Villiers (captain), 11. Bryan Habana, 10. Peter Grant, 9. Dewaldt Duvenage, 8. Jebb Sinclair, 7. Rynhardt Elstadt, 6. Siya Kolisi, 5. Andries Bekker, 4. Eben Etzebeth, 3. Brok Harris, 2. Tiaan Liebenberg, 1. Steven Kitshoff
Substitutes: 16. Deon Fourie, 17. Frans Malherbe, 18. De Kock Steenkamp, 19. Don Armand, 20. Louis Schreuder, 21. Burton Francis, 22. Gerhard van den Heever
15. Bernard Foley, 14. Atieli Pakalani, 13. Rob Horne, 12. Adam Ashley-Cooper, 11. Tom Kingston, 10. Berrick Barnes, 9. Brendan McKibbin, 8. Dave Dennis, 7. Chris Alcock, 6. Rocky Elsom (c), 5. Sitaleki Timani, 4. Dean Mumm, 3. Sekope Kepu, 2. John Ulugia/Tatafu Polota-Nau, 1. Benn Robinson.
Res: 16. Josh Mann-Rea, 17. Jeremy Tilse, 18. Kane Douglas, 19. Jono Jenkins, 20. Wycliff Palu, 21. Sarel Pretorius, 22. Daniel Halangahu