Bolton in the third round of the League Cup, a 2–1 victory. He made his first league appearance of the season on 5 October, replacing the injured Courtois in the first half of a 2–0 home win over Arsenal. His second start of the season came in the Champions League group stage victory against Slovenian side Maribor, keeping a clean sheet as Chelsea won 6–0. With Courtois injured, Čech made his first league start of the season on 13 December against Hull, keeping a clean sheet in a 2–0 win. Despite him being second choice, Mourinho stated that Čech would not be sold in the January 2015 transfer window due to third-choice Mark Schwarzer leaving for Leicester City. During that month, Čech made back to back starts in the Premier League against Newcastle United at home, followed by Swansea City away from home, keeping clean sheets in both wins. On 1 March 2015, Čech started in goal in the 2015 League Cup final against Tottenham Hotspur, keeping a clean sheet in a 2–0 victory to win the trophy for the third time in his career. Arsenal 2015–16: Fourth Golden Glove, league runner-up Čech signed for Chelsea's Premier League rivals Arsenal on a four-year contract on 29 June 2015, for a fee of around £10 million. His move saw him subjected to death threats by a few Chelsea supporters. The departure of Wojciech Szczęsny to Roma on loan made Čech first-choice goalkeeper ahead of David Ospina. On 2 August, Čech won his first trophy with Arsenal after beating former side Chelsea 1–0 in the 2015 FA Community Shield. A week later, he made his Premier League debut for Arsenal in a 2–0 home defeat to West Ham. On 20 October, he made his first Champions League appearance for Arsenal in a 2–0 win against Bayern Munich. Čech recorded his 170th Premier League clean sheet in a 2–0 win against AFC Bournemouth on 28 December 2015, setting a new league record and overtaking previous record holder David James. On 2 March 2016, he was sidelined due to a calf injury while playing against Swansea. On 2 April, he returned as an unused substitute against Watford and returned to the pitch on 17 April against Crystal Palace in a narrow 1–1 draw and guided Arsenal to its 500th Premier League win on 21 April against West Brom. Marking the end of his debut