Chelsea’s £47.5 million signing was in the stands at Wembley as Frank Lampard’s side took an early lead through Christian Pulisic.
But Pierre-Emerick Aubameyang pulled Arsenal level from the penalty spot before he scored a fine solo effort in the second half to secure the Gunners’ 14th FA Cup trophy.
During the second half, television cameras spotted Werner appearing to message someone on his phone as Chelsea pushed for an equaliser.
And Werner’s former club RB Leipzig took the opportunity to make a joke at the striker’s expense and insinuate that Chelsea’s new signing is already looking to leave Stamford Bridge.
In an image posted on Twitter, RB Leipzig posted a mock-up of Werner’s Whatsapp conversation with the status: ‘Timo Werner is typing’.
Werner has already been training with his…