A surprise card featuring some of Wales’ brightest prospects will take place on the eve of Tyson Fury and Anthony Joshua’s long-awaited showdown.The British heavyweight titans are set to finally get their hands on each other on December 11 at Cardiff’s Principality Stadium.The Joshua vs Fury undercard has yet to be officially announced, but an event scheduled for the day before hasGettyJust three miles down the road at the Vale Arena on December 10, the fight festivities will be kicked off by a seven-fight bill on the day that Fury and Joshua tip the scales.The card includes showcase bouts for Welsh amateur standouts and twin brothers, Garan and Ioan Croft.Younger by a minute, Ioan claimed a gold medal at the 2022 Commonwealth Games at welterweight following a bronze at the European Championships earlier in the year.Garan boxed at the same tournaments, one division above, taking home a bronze at the Commonwealth Games and a silver at the Europeans.The 24-year-olds were snapped up by Eddie Hearn’s Matchroom Boxing in February and boast identical 7-0 professional records. Neither of their opponents has been confirmed at the time of writing, nor have any of the B-side fighters, for that matter.Unbeaten Colombian and adopted son of Pontyclun, Wales, Juan David Cuervo (6-0) also features.And there is a slot for heavyweight Arlo Stephens (4-0), who scored a second-round knockout on the Fury vs Mariusz Wach undercard in July.The rest of the bill is made up by Ryan Jones (2-0), Ellis Panter (1-0), and Isa Akram (1-0).All of the fights will be streamed live on DAZN.Welsh amateur standouts and twin brothers, Garan and Ioan Croft, headline the seven-fight cardHas this happened before?This isn’t the first time that Saudi boxing chief Turki Alalshikh has staged a card before a card.Multiple events, including Canelo Alvarez vs Terence Crawford and Oleksandr Usyk vs Fury II, have included preliminary cards on the day of the Open Workouts.They provide a proving ground for young talents to feature on future bills.British super flyweight Mikie Tallon got his big break by impressing on one such event days before Canelo and Crawford squared off.He has since appeared on the undercard for Chris Eubank Jr vs Conor Benn II, Fury vs Arslanbek Makhmudov and Joshua vs Kristian Prenga.Watch Boxing on DAZN*If you click a link in this boxout, we will earn affiliate revenueSign up to DAZN to access the definitive subscription for boxing fans.Upgrade to DAZN Ultimate from just £24.99/month, guaranteeing access to 185+ fights annually, a minimum of 12 pay-per-views at no extra cost, as well as every Lega Serie A match and other elite football access.Alternatively, DAZN Standard is just £15.99/month, with the caveat you will have to pay for pay-per-view events.Click here to sign up.