Below is the provisional main competition draw for this weekend's Northern Tournament at Shrewsbury.
Please note that this draw is provisional and could be subject to change before the start of play.
Group A: Toop & H Wiseman (1), Morris & Bromley-Davenport, Watt & Thistlethwayte, Ballingall & Morgan
Group B: Thomason & Lewis (8), Austin & Simmons, R Orchard & Mattinson, Shetty & Plews
Group C: Taylor & S Welti (5), Williams & Walters, Stapleton & Songthammakul, Lindsay & Lampriere-Johnston
Group D: Cooley & D Orchard (4), Hardman & Lyons, Burnell & Gregory
Group E: Brock & Houlden (3), Pugh & Walton, Garrett & Zaza
Group F: Gallagher & Nwuba (6), Aslam-Baskeyfield & McLoughlin, Turnbull & Balaji, Bunyan & Lawrence
Group G: Hughes & T Welti (7), Cox & Worth, Carew & Ujoodia, Hinwood & Jebb
Group H: Theodossi & Perrie (2), Tate & Stocks, Brunskill & Humes
Two pairs will qualify from each group for the Last Sixteen. All other pairs will go into the plate.
Last sixteen:
A1 v H2
B1 v G2
C1 v F2
D1 v E2
E1 v D2
F1 v C2
G1 v B2
H1 v A2