Arsenal face a battle to keep hold of young striker Sam Greenwood.

Manchester United and AC Milan have been linked with the young forward.

But Marcelo Bielsa's Leeds United are front runners, according to the Telegraph.

Football journalist Mike McGrath tweeted: "Deal for #LUFC Leeds to sign Sam Greenwood from #Arsenal starting at £1.5m rising to £3m with add-ons for England U18 striker.

"They are leading race but others like him. #ManUtd and #ACMilan have watched him."

Now 18, Greenwood chose Arsenal ahead of United when leaving Sunderland two years ago.