Anthony Joshuas fight with Wladimir Klitschko at the Manchester Arena on December 10 is expected to generate over £20 million.An announcement is expected early this week to confirm Joshuas second defence of his IBF world heavyweight title against Ukrainian Klitschko.The fight is only happening because Joshuas fellow Briton Tyson Fury twice pulled out of a rematch with Klitschko and is now banned after testing positive for cocaine.Joshua (17-0, 17 KOs), who was 27 on Saturday, will attempt to become the second Briton to beat Klitschko (64-4, 53 KOs) in consecutive fights when they meet in the biggest fight in Britain this year.Joshua-Klitschko could smash British boxing pay-per-view and gross revenue records.The highest number of pay-per-view buys for a bout featuring a Briton was 1.2million for Ricky Hatton against Floyd Mayweather Jr in 2007.Each 500,000 pay-per-view buys generates £8.5million, plus extra money from the gate and international TV.If the young versus old clash between two Olympic gold medalists is a PPV hit, it could eclipse the £22million gross revenue that Carl Froch-George Groves made in 2014.Interest is high in 2012 Olympic gold medalist Joshua as he has stopped all 17 professional opponents and the 21,000 tickets are expected to sell out in seconds.Klitschko, 40, is attempting to win back one of the three belts he lost to Fury in a shock points defeat that ended his reign of over nine years in November.Klitschko lost his IBF, WBA and WBO titles that night in Germany and there are hopes that the WBA belt will also be on the line against Joshua.The Ukrainian has been left frustrated and inactive since that defeat to Fury, who has twice pulled out of a rematch and last week had his boxing licence suspended after testing positive for cocaine.Joshua, who is based in north London, had been scheduled to make a second defence at the Manchester Arena on November 26. But plans changed when Klitschko was left without an opponent.Joshua will enter the fight the more active over the last year. He won the IBF title from Charles Martin (WKO 2) in April and then stopped another American Dominic Breazeale (TKO 7) in a first defence in June.But Klitschko has vastly more experience and was already world champion for a second time after Joshua took up boxing in 2008.Joshua was seven years old when Klitschko turned professional following his Olympic gold medal triumph at the 1996 Olympics.Joshua has boxed 41 professional rounds in 17 fight, compared to Klitschkos 368 rounds. The pair also boxed 15 rounds at one of Klitschkos training camps in Austria two years ago. Air Max 97 Pink Corduroy . The No. 1-ranked Nadal tweaked his back warming up for the Australian Open final, which he lost almost four weeks ago in a major upset against Stanislas Wawrinka. His first stop after the layoff is the clay in Rio as he tests the back and tries to stay healthy for the French Open in three months. Air Max 97 Bordeaux Corduroy .C. -- Glenn Howard needed an extra end to move into the Masters Grand Slam of Curling final. http://www.airmax97outlet.it/scontate-air-max-97-blu.html . The nimble-footed quarterback got his wish, dashing through the snow and a weary defence all the way into the NCAA record book. Air Max 97 Grigie . -- New England Revolution goalkeeper Matt Reis is retiring after a 16-year career to become the goalie coach for the Los Angeles Galaxy. Air Max 97 Night Maroon . Howard Ganz, an MLB lawyer, said in a letter to U.S. District Judge Edgardo Ramos that Rodriguezs claims do not come "remotely close" to what is needed to overturn an arbitration decision in federal court.Formula 1s potential Brazilian GP title decider on Sunday could be poised to prove unpredictable with rain falling in the hours ahead of the race at Interlagos. Steady showers throughout the morning in Sao Paulo mean the undulating track is soaked, with more rain forecast through the afternoon.The race begins at 4pm UK time, live only on Sky Sports F1 and SS1. WATCH: Hill and Croft preview Sundays race on FacebookNico Rosberg will become world champion if he wins the race but the German starts behind Mercedes team-mate Lewis Hamilton on the front row of the grid.Race-day rain is usually an unwanted arrival for a polesitter, but Hamilton admitted after qualifying his title predicament was such - he trails Rosberg by 19 points with two races to go - that it would not be unwelcome on this occasion. Lewis Hamilton will start the Brazilian GP on pole - the 60th of his career - in a must win race to keep his Drivers Championship hopes alive. Irrespective of whether he wins in Brazil and Abu Dhabi, the reigning champion would still miss out on the title to Rosberg if the German finishes on the podium in both events.How Rosberg can win title in BrazilYou often want a wet race when youre further behind to give you an opportunity to get further ahead, Hamilton said. But I guess in this scenario Im on pole but Im actually behind in points, so it wouldnt be so bad if it did rain.ddddddddddddHonestly, I feel prepared for either scenario - and I love either scenario. I love driving in the wet, of course it makes it more of a lottery, so I feel like we are prepared and ready for whatever comes. A look back at the wet 2012 Brazilian GP where Sebastian Vettel needed only to finish fourth to claim his third World Championship Hamilton, one of F1s recognised rain masters, has won the two rain-affected grands prix this season.At Monaco in May, a struggling Rosberg was told to let Hamilton through with the Briton going on to win, while the championship leader finished seventh.Then at Julys British GP, Hamilton won again while Rosberg finished second on the road but dropped to third behind Red Bulls Max Verstappen after a post-race penalty.Dont miss the Brazilian GP on Sunday evening. The race is live at 4pm on Sky Sports F1; Watch with a NOW TV day pass - £6.99, no contract Also See: When does the Brazilian GP start? Lewis ready for must-win race Conclusions from Qualifying Watch the race with a NOW TV pass ' ' '