Welch will be taking charge of the showpiece match for the first time.
The 27-year-old Netherlands international has scored 125 goals and provided 50 assists in 172 appearances for the Gunners.
Arsenal stand on the brink of history under Mikel Arteta this season, but Man City must still drop points in their final two matches
MANCHESTER, England (AP) — Pep Guardiola ramped up the pressure on his players ahead of Manchester City's clash with Tottenham on Tuesday. With two games to go in the Premier League season, defending champion City needs to pick up maximum points to be certain of winning the title. And with rival Arsenal leading the standings by a point, having played a game more, Guardiola left his players in no doubt about what is required to win a record fourth-straight title. “It’s obvious. We have just one o