DAILY MAIL
Brighton will receive a guaranteed figure of around £20m with the remaining £7m made up of achievable incentives.
Trossard could be in the Arsenal squad to face Manchester United in a pivotal clash at the Emirates Stadium on Sunday.
Although he signed his deal before midday on Friday, there was no confirmation over his registration before the deadline that would allow him to compete against the Red Devils – although it may appear likely.
Sportsmail understands that Trossard can expect to double his current salary to around £90,000-a-week at the Emirates Stadium.
Arsenal wanted to sign the Ukraine winger Mykhailo Mudryk this month but they were gazumped by London rivals Chelsea, who paid Shakhtar Donetsk an initial £62m with a possible £26m in add-ons.
The Gunners, who enjoy a five-point advantage over Manchester City at the top of the Premier League with a game in hand, moved quickly to identify other targets, including Trossard.
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