Arsenal legend Robert Pires thinks Unai Emery is able to win Premier League title in the very first season.After replacing Arsene Wenger with former PSG coach, Arsenal have already completed several major transfers, including Sokratis, Lichtsteiner, Guendouzi, Torreira and Leno.These players, alongside with Henrikh Mkhitaryan, Pierre-Emerick Aubameyang, Mesut Ozil, Alex Lacazette and Aaron Ramsey will show new Arsenal after Wenger era."Emery will be aiming to win the Premier League with Arsenal immediately," Pires told Bwin (via Mirror)."The club have changed everything this summer by hiring a new manager and bringing in some new names."It was a good decision to hire Emery and now it’s important for him to build a new team, but keep the Arsenal philosophy of playing good football.