Who: Manchester City vs ArsenalWhat: English Premier League (EPL)Where: Etihad Stadium, Manchester, United KingdomWhen: Sunday, April 19 at 4:30pm (15:30 GMT)How to follow: We’ll have all the build-up on Al Jazeera Sport from 12:30 GMT in advance of our live text commentary stream.The Premier League title race could be on course for a unique end to the season, with Arsenal and Manchester City potentially facing a playoff to be crowned winners.Recommended Stories list of 4 itemsend of listIt is the latest intrigue added to the race for the trophy which Arsenal, just a little over a month ago, looked to have wrapped up as they seek to end their 22-year wait to be crowned English champions.A run of poor results, including last weekend’s home defeat to Bournemouth, has thrown the door wide open for a late surge from City, who are capitalising on the misfiring Gunners.Sunday’s clash at the Etihad Stadium is being billed as the biggest Premier League match for years, with just six points separating the teams, while Pep Guardiola’s City have a game in hand.Here’s Al Jazeera’s all-to-know guide to the match:How have Arsenal played in recent weeks?Arsenal top the table with 70 points from 32 games, but head to the Etihad on their worst run of form this season. The North London club has won only one of its last five matches in all competitions, beating Sporting 1-0 in the first leg of their Champions League quarterfinal in Lisbon.Mikel Arteta’s side lost the League Cup final to City, suffered a shock FA Cup quarterfinal defeat to second-tier Southampton and crashed to a damaging loss against Bournemouth in the top-flight. Advertisement Before last weekend’s round, stats provider Opta gave Arsenal a 97 percent chance of winning the title, b …