What an incredible day it will be in Cumbria with Whitehaven welcoming the Super League champions on Saturday afternoon.
Haven have two wins from six in their Championship season so far, whilst Saints sit top with just one loss in six games.
Can an upset occur? Who knows, but the magic of the Challenge Cup will be on show at the Recreation Ground this weekend.
21-man squads
Whitehaven
St Helens
1 Jack Welsby
2 Tommy Makinson
4 Mark Percival
5 Regan Grace
6 Jonny Lomax
7 Lewis Dodd
9 James Roby
12 Joe Batchelor
13 Morgan Knowles
14 Joey Lussick
15 LMS
16 Curtis Sironen
17 Agnatius Paasi
18 Kyle Amor
19 Jake Wingfield
22 Ben Davies
23 Konrad Hurrell
24 Dan Norman
26 Sam Royle
27 Jon Bennison
28 Lewis Baxter
Injury news
Saints will be welcoming back Regan Grace and Joe Batchelor from injury, but there is no Matty Lees which is a big blow for Kristian Woolf’s men after he picked up an injury against Toulouse. James Bell, despite impressing for Leigh in their win over Halifax, returned with a shoulder injury.
Kick-off time
The game will kick off at 2pm on Saturday afternoon.
TV details
The game will be broadcast live on The Sportsman from 2pm.