So which of the semifinal sides are the most settled from the last time these sides met?

Have a look for yourself, here:

UCT v SHIMLAS:

The line-ups last time out (February 1 – Shimlas 30 UCT 30):

Shimlas: 15 George Whitehead, 14 Divandré Strydom, 13 Earl Snyman, 12 Wayne Stevens (captain), 11 Rashied Isaacs, 10 Reinhardt Erwee, 9 Jaco Colyn, 8 Boom Prinsloo, 7 Willie Britz, 6 Hanno Pieterse, 5 Henjo van Niekerk, 4 Joubert Horn, 3 Vaatjie Koorsen, 2 PW van Vuuren, 1 Charles Marais.
Replacements: 16 Gert Erasmus, 17 Ian Potgieter, 18 Lebo Zietsman, 19 Pieter Labuschagné, 20 Marlin Ruiters, 21 Beast Ndwandwa, 22 Johan van Schalkwyk, 23 James Hellawell.

UCT: 15 Therlow Pietersen, 14 Marcello Sampson, 13 Marcel Brache, 12 Tim Whitehead, 11 Paul Cohen, 10 Matt Rosslee, 9 Stu Commins (vice-captain), 8 JJ Gagiano, 7 Michael Morris, 6 Nick Fenton-Wells (captain), 5 Martin Muller, 4 Don Armand, 3 Grant Kemp, 2 Dayne Jans, 1 Ash Wells.
Replacements: 16 Mark Goosen, 17 Chris Heidberg, 18 Yaya Hartzenberg, 19 Levi Odendaal, 20 Nic Groom, 21 Sean van Tonder, 22 Douglas Mallett, 23 Wes Chetty.

The line-ups for this Monday:
(Changes from last time in bold)

UCT: 15 Therlow Pietersen, 14 Pete Haw, 13 Marcel Brache, 12 Sean van Tonder, 11 Marcello Sampson, 10 Matt Rosslee, 9 Stu Commins (vice-captain), 8 JJ Gagiano, 7 Mike Morris, 6 Nick Fenton-Wells (captain), 5 Donovan Armand, 4 Levi Odendaal, 3 Grant Kemp, 2 Mark Goosen, 1 Ash Wells.
Replacements: 16 Matt Page, 17 Chris Heiberg, 18 Mike Ledwidge, 19 Sam Peter, 20 Nic Groom, 21 Douglas Mallett, 22 Mark Esterhuizen, 23 Wesley Chetty.

Total UCT changes: Nine.

Shimlas: 15 George Whitehead, 14 Jamba Ulengo, 13 Earl Snyman, 12 Wayne Stevens (captain), 11 Beast Ndwandwa, 10 Franna du Toit, 9 Gerrie Odendaal, 8 Boom Prinsloo, 7 Sybrand Mostert, 6 Gerrit Theron, 5 Wilken Heyns, 4 Joubert Horn, 3 Ian Potgieter, 2 Hans Grobler, 1 Charles Marais.
Replacements: 16 PW van Vuuren, 17 Vaatjie Koorsen, 18 Lebo Zietsman, 19 Erik le Roux, 20 Marlin Ruiters, 21 Johan van Schalkwyk, 22 Divandré Strydom, 23 Johnny Harris.

Total Shimlas changes: Fourteen.

MATIES v PUKKE:

The line-ups last time out (March 15 – Pukke 17 Maties 33):

Pukke: 15 Theuns Kotzé, 14 Ghafoer Luckan, 13 Ruan Jacobs, 12 Wouter Watermeyer, 11 Johannes Seerane, 10 Neill Jacobs, 9 Andries Mahoney, 8 PJ van Zyl, 7 Thabo Molete, 6 Siya Mdaka, 5 Markus Fourie, 4 Francois Robbertse, 3 Stephanus Bezuidenhout, 2 Stoffel Duvenage (captain), 1 BG Uys.
Replacements: 16 BW van Dyk, 17 Dewald Coetzee, 18 Edwin Hewitt, 19 Jaco Lötter, 20 Janis Terblanche, 21 Willem Barnard, 22 Dane Johnson, 23 Johan Coetzee.

Maties: 15 Adnaan Oesman, 14 Wilhelm Loock, 13 Danie Poolman, 12 Charl Weideman, 11 Jonathan Francke, 10 André Kemp, 9 Johan Laker, 8 Cameron Peverett (captain), 7 Sam Mabombo, 6 Josh Strauss, 5 Hugo Kloppers, 4 Marinus Pretorius, 3 Andrew Crausaz, 2 Matthew Dobson, 1 Johan Roets.
Replacements: 16 Gareth Light, 17 Suan Havenga, 18 Andrew Prior, 19 Jonathan Adendorf, 20 Johan Herbst, 21 Hayden Groepes, 22 Tythan Adams, 23 Lourens Adriaanse.

The line-ups for this Monday:
(Changes from last time in bold)

Maties: 15 Adnaan Oesman, 14 Wilhelm Loock, 13 Danie Poolman, 12 Charl Weideman, 11 Tythan Adams, 10 André Kemp, 9 Johan Herbst, 8 Josh Strauss, 7 Jonathan Adendorf, 6 Sam Mabombo, 5 Hugo Kloppers, 4 Andrew Prior, 3 Lourens Adriaanse (captain), 2 Matthew Dobson, 1 Mike De Neuilly-Rice.
Replacements: 16 Gareth Light, 17 Johan Roets, 18 Marinus Pretorius, 19 Hannes van Wyk, 20 Johan Laker, 21 Hayden Groepes, 22 Jonathan Francke, 23 Andrew Crausaz.

Total Maties changes: Thirteen.

Pukke: 15 Theuns Kotzé, 14 SP Marais, 13 Kempie Rautenbach, 12 Wouter Watermeyer, 11 Johannes Seerane, 10 Neill Jacobs, 9 Janis Terblanche, 8 PJ van Zyl, 7 Thabo Molete, 6 Siya Mdaka, 5 Markus Fourie, 4 Francois Robbertse, 3 Stephanus Bezuidenhout, 2 Stoffel Duvenage (captain), 1 BG Uys.
Replacements: 16 BW van Dyk, 17 Dewald Coetzee, 18 Edwin Hewitt, 19 Jaco Lötter, 20 Willem Barnard, 21 Ghafoer Luckan, 22 Dane Johnson, 23 Johan Coetzee.

Total Pukke changes: Five.