Question: Who was the football manager that played in the Football League Cup in 1985 and managed to lead the Birmingham City Football Club's 103rd season to finish in the 18th position?

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<P1-S0> The 1969–70 Football League season was Birmingham City Football Club's 67th in the Football League and their 29th in the Second Division. <P1-S1>  They finished in 18th position in the 22-team division. <P1-S2>  They entered the 1969–70 FA Cup in the third round proper and the League Cup in the second round; they lost their opening match in each competition, to Chelsea and Brighton & Hove Albion respectively. The 1986–87 Football League season was Birmingham City Football Club's 84th in the Football League and their 34th in the Second Division, to which they were relegated in 1985–86.  They finished in 19th position in the 22-team division, and avoided a second successive relegation only by two points.  They entered the 1986–87 FA Cup in the third round proper and lost to Walsall in the fourth, and were eliminated from the League Cup in the third round by Tottenham Hotspur.  They entered the second season of the Full Members' Cup, a competition created for teams in the top two divisions after English clubs were banned from UEFA competitions following the Heysel disaster, and lost in the second round away to Charlton Athletic in front of a crowd of only 821. The 1961–62 Football League season was Birmingham City Football Club's 59th in the Football League and their 35th in the First Division.  They finished in 17th position in the 22-team division.  They entered the 1961–62 FA Cup in the third round proper and lost in that round to Tottenham Hotspur after a replay, and entered the League Cup at the first round, again losing their opening match after a replay, this time against Swindon Town.  Birmingham lost in the final of the 1960–61 Inter-Cities Fairs Cup in October 1961, and only a few weeks later, were eliminated from the 1961–62 competition in the second round by Espanyol.  This was Birmingham's last appearance in major European competition for nearly 50 years. The 1960–61 Football League season was Birmingham City Football Club's 58th in the Football League and their 34th in the First Division.  They finished in 19th position in the 22-team division for the second consecutive season.  They entered the 1960–61 FA Cup in the third round proper and lost to Leicester City in the fifth round after a replay, and entered the inaugural season of the Football League Cup in the second round, losing to Plymouth Argyle in the third, again after a replay.  In the Inter-Cities Fairs Cup, Birmingham beat Inter Milan both at home and away in the semi-final to reach their second consecutive final, but the competition schedule meant that the match itself was played in September and October 1962, well into the 1961–62 playing season. <P2-S0> The 1987–88 season was the 103rd season in the history of Luton Town Football Club. <P2-S1>  It was Luton Town's 68th consecutive season in the Football League, and their 71st overall. <P2-S2>  It was also their sixth successive season in the First Division, and their 12th overall. <P2-S3>  The season is one of the club's most successful of all time, as Luton Town achieved a ninth-place finish in the league, won the Football League Cup, and reached the FA Cup semi-final and Full Members' Cup final. <P2-S4>  As League Cup winners, they would normally have qualified for the UEFA Cup, but were denied a first-ever foray into European competition due to the ban on English clubs as a result of the 1985 Heysel disaster continuing for a fourth season. The 1990–91 Football League season was Birmingham City Football Club's 88th in the Football League and their second in the Third Division.  They finished in 12th position in the 24-team division.  They entered the 1990–91 FA Cup in the first round proper and lost to Brentford in the second, and entered at and lost in the first round of the League Cup, beaten over two legs by AFC Bournemouth.  They won the Football League Trophy, a cup competition open to clubs in the third and fourth tiers of the English football league system, defeating Tranmere Rovers 3–2 in the final at Wembley Stadium with goals from Simon Sturridge and two from John Gayle. Stephen Roger "Steve" Bruce (born 31 December 1960) is an English professional football manager and former player who is currently manager of Aston Villa.  Born in Corbridge, Northumberland, he was a promising schoolboy footballer but was rejected by several professional clubs.  He was on the verge of quitting the game altogether when he was offered a trial with Gillingham.  Bruce was offered an apprenticeship and went on to play more than 200 games for the club before joining Norwich City in 1984, winning the Football League Cup in 1985. The 2005–06 season was Birmingham City Football Club's 103rd season in the English football league system and their fourth in the Premier League.  Under the management of Steve Bruce, they finished in 18th position in the 20-team division, so were relegated to the Championship for 2006–07.  They entered the 2005–06 FA Cup at the third round and progressed to the sixth round (quarter-final), in which they suffered their heaviest ever FA Cup defeat, and their heaviest defeat at St Andrew's in any competition, losing 7–0 at home to Liverpool.  They also reached the quarter-final of the League Cup, in which they were eliminated by Manchester United. The 1992–93 Football League season was Birmingham City Football Club's 90th in the Football League.  They competed in the second tier of English football, renamed Division One following the Premier League's split from the Football League.  They were promoted to Division One in 1991–92, and finished in 19th position in the 24-team division, avoiding relegation back to the third tier on the final day of the season.  They lost in their opening first-round matches in both the 1992–93 FA Cup and the League Cup, and were eliminated at the group stage of the Anglo-Italian Cup. The 1975–76 Football League season was Birmingham City Football Club's 73rd in the Football League and their 42nd in the First Division.  They were in the bottom four from mid-October onwards, and eventually finished in 19th position in the 22-team division, one place above the relegation positions.  They entered the 1975–76 FA Cup at the third round proper and lost to Portsmouth in that round after a replay, and lost to Wolverhampton Wanderers in the third round of the League Cup.  To celebrate the centenary of the club's foundation in 1875, they played a friendly match against Celtic, winning 1–0.

Supporting sentences:
 Under the management of Steve Bruce, they finished in 18th position in the 20-team division, so were relegated to the Championship for 2006–07. Stephen Roger "Steve" Bruce (born 31 December 1960) is an English professional football manager and former player who is currently manager of Aston Villa.  Bruce was offered an apprenticeship and went on to play more than 200 games for the club before joining Norwich City in 1984, winning the Football League Cup in 1985.