Ilkay Gundogan, Pep Guardiola’s first signing as Manchester City manager in 2016, signed a three-year contract extension with the Premier League champions on Friday the club announced.

The 28-year-old German international midfielder — who was entering the final year of his present contract and will now be tied to the club to 2023 — played a pivotal role in City landing a domestic treble last term having also impressed in their 2018 title-winning campaign.

“Ilkay’s new deal is more excellent news for our Club,” City’s director of football Txiki Begiristain told the club website.

Mikel Obi’s Trabzonspor debut ended in a draw and a failure to last 90 minutes against Sparta Prague in Thursday’s Europa League third round first leg qualifying clash.

Trabzonspor fought back from two goals down to record a 2-2 draw in Prague.

Goals from Caleb Ekuban and substitute Alexander Soerloth for the Turkish club cancelled out strikes from Costa Nhamoinesu and Guelor Kanga.

The 32-year-old, who joined Trabzonspor, on a two-year deal, was handed a starting role in the draw and was cautioned in the 32nd minute of the match.

Arsenal have completed the signing of scottish defender, Kieran Tierney from Celtic in a £25m deal.

Tierney, 22, joins the Gunners on a five-year contract, with the deal following Arsenal’s £8m deadline day purchase of Chelsea centre-back David Luiz, 32.

Tierney takes Emery’s summer spending over £150m after deals for Nicolas Pepe, William Saliba, Gabriel Martinelli and Luiz.

Arsenal have completed the signing of Brazil defender David Luiz from Chelsea in an £8m deal.

Luiz, 32, joins the Gunners on a two-year contract, with the deal following Arsenal’s £25m deadline day purchase of Celtic left-back Kieran Tierney, 22.

Arsenal manager Unai Emery said Luiz brings “huge experience” and “adds to our defensive strength”.

Luiz takes Emery’s summer spending over £130m after deals for Nicolas Pepe, William Saliba and Gabriel Martinelli.