Table:
text: 1999–2000 Middlesbrough F.C. season
League Cup
League Cup
Round Date_ Opponent Venue Result_ Attendance
R2 1st Leg 14 September 1999 Chesterfield A 0–0 4941
R2 2nd Leg 21 September 1999 Chesterfield H 2–1 (won 2-1 on agg) 25602
R3 13 October 1999 Watford H 1–0 8846
R4 30 November 1999 Arsenal H 2–2 (won 3-1 on pens) 23157
R5 14 December 1999 Tranmere Rovers A 1–2 10581

Question: Middlesbrough FC's 1999–2000 season saw their highest attendance in the League Cup when they played Arsenal ?