Q: In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.
Passage: Luton began the season at home to Yeovil Town and won the match 8–2, the club's biggest Football League victory since a 6–0 win over Crewe Alexandra in December 1996. Otis Khan gave the away team the lead in the seventh minute with a free kick from 22 yards, before Olly Lee equalised five minutes later with a volley from Isaac Vassell's cross. James Collins put Luton in front on 19 minutes when he chipped the ball over goalkeeper Artur Krysiak and into the net, before Alan McCormack scored with a volley from 25 yards five minutes later to make the score 3–1. Vassell then scored twice in two minutes to give Luton a 5–1 lead, before Marek Štěch saved a penalty from Khan to ensure the score remained the same going into half-time. Collins scored twice in eight minutes after half-time to complete his hat-trick, before François Zoko scored a consolation goal for Yeovil a minute later with a header from Ryan Dickson's cross, and Elliot Lee scored Luton's eighth goal in the ninth minute of stoppage time. Transfer-listed midfielder Jonathan Smith had his contract with Luton terminated by mutual consent, allowing him to join Stevenage, while forward Harry Cornick was signed from Bournemouth on a two-year contract, with the option of a one-year extension, for an undisclosed fee. Luton were knocked out of the EFL Cup in the first round after being beaten 2–0 at home to Championship club Ipswich Town, who scored in each half through David McGoldrick. Frankie Musonda signed a new contract with Luton, which contracted him to the club until the summer of 2019, and Kavan Cotter joined Southern League Premier Division club Hitchin Town on a one-month youth loan. Luton suffered their first league defeat of the season after losing 1–0 to Barnet, who scored in second-half stoppage time through Jack Taylor with a 25-yard curling shot. Vassell joined Championship club Birmingham City for an undisclosed fee.
 Link Information: Gradi resigned in July 2007, with the club in League One. During Gradi's 24-year tenure Crewe built a reputation for playing attractive, technical football Answer: Dario Gradi
A:
Who was the manager of Crewe Alexandra when Luton Town F.C. defeated them 6-0?