Stoke had a successful season making it to the semi-final of the FA Cup for only the second time in their history. Stoke made it through seven matches before facing Arsenal, where after building a 2–0 lead at Hillsborough Stoke let slip in the final few minutes and Arsenal levelled at 2–2. In the replay the "Gunners" won 2–0 at Villa Park. In the league Stoke finished in a mid-table position of 13th with 37 points, Stoke did record a famous win over Arsenal beating the eventual league champions 5–0 in September.

Stoke had a good opening spell to the 1970–71 season, losing just three of their first 12 matches one of which was a crushing 5–2 defeat at Midlands rivals West Bromwich Albion. But generally the defence looked strong and solid and indeed six clean sheets were kept during that period. Stoke's sixth home game of the season on 26 September was against Bertie Mee's impressive Arsenal side at the Victoria Ground. Because of local travel difficulties (bus driver strike) just over 18,000 fans saw the match and those lucky enough to be there watch one of the best performances by a Stoke City side.

Arsenal, who would go on to become First Division and FA Cup winners were well beaten 5–0 by Stoke in front of the Match of the Day cameras. As the season wore on Stoke found it difficult to maintain a consistent run of form in the First Division and their attentions soon turned towards the FA Cup. With the cup a distraction Stoke did well to finish in a mid table position of 13th.

After Christmas Stoke became heavily involved in the FA Cup and they came very close to making it to their first final. Revenge was gained over Millwall in the third round and then Huddersfield Town proved to be difficult to get the better of, the tie finally being decided in a second replay at Old Trafford, Stoke winning 1–0 thanks to a goal from Jimmy Greenhoff. In the fifth round Stoke met Ipswich Town and after a goalless draw, Denis Smith scoring the only goal at Portman Road to send Stoke through to face Hull City in the quarter final. The tie at Boothferry Park was a cracking encounter with Stoke winning 3–2 to claim a place in the semi final for the first time since 1899, 75 years ago.

...
Wikipedia