It’s that time of the year again – the transfer window is now open until September 1 and it’s sure to be a busy period as clubs look to make big signings ahead of the new season.Here are today’s latest developments from Simon Jones and the Daily Mail Sport team…Villa circle free agent Germany starAston Villa have opened talks with free agent Germany international Leon Goretzka.The former Bayern Munich midfielder is viewed as a high quality and experienced alternative to Joao Palhinha who is joining Benfica.Goretzka, 31, has had interest from Atletico Madrid and Tottenham in recent months but Villa hope to progress in the coming days.They have also made a check call on Manchester United striker Joshua Zirkzee who has the offer of a potential loan with obligation from Juventus. Leon Goretza has begun talks with Aston Villa with the club seeking progress in coming daysLiverpool fledgling books Levente loan deal Liverpool defensive prospect Ifeanyi Ndukwe is joining LEVANTE on loan.The 18-year-old does not qualify for a work permit in England as yet so is having to be loaned out to play competitive football.The Austrian youth international has excelled during Liverpool’s pre-season and the club have high hopes for his future.First team football in a top league such as La Liga is viewed as an integral next step.He has travelled to Valencia to complete terms. Ndukwe also had interest from clubs in Portugal, France and Germany.FRIDAY: Liverpool make improved Yankuba Minteh bid THURSDAY: Man United progressing in Carlos Baleba talks WEDNESDAY: Spurs push on with double swoop from Man CityTUESDAY: Crystal Palace land £11m American star MONDAY: Liverpool unlikely to pursue PSG’s Ibrahim MbayeSUNDAY: Juventus reopen talks for Spurs keeper VicarioSATURDAY: Aston Villa in talks with Japan goalkeeper Zion Suzuki