Having travelled from Bramall Lane in Sheffield to a FIFA World Cup final in Brazil, Argentina coach Alejandro Sabella's path to the most important game in world football wasn't always paved with gold.

Sabella the player, much like the coach, was a modest professional and after an early breakthrough at River Plate found himself in the unusual surrounds for an Argentinian in the late 1970s of the English lower leagues, with Sheffield United.

Legend has it that the club had tried to sign a teenage Diego Maradona but found his asking price too high and opted for Sabella instead. While the 59-year-old might have been unable to emulate Maradona's genius on the field, he has done a better job of leading his country to the brink of a third World Cup triumph than Maradona managed four years ago.

Sabella's agent Eugenio Lopez confirmed on Friday that Sunday's final against Germany will almost certainly be his last game in charge of Argentina, no matter the outcome. His final task is to succeed where four years ago they failed in a 4-0 thrashing by the Germans in the quarter-finals in South Africa.

Buenos Aires sports daily Ole once described him as the antithesis to Maradona. An understated and humble coach with a meticulous eye for tactical details.

Instant success After 15 years as assistant to Daniel Passarella in a variety of jobs including the Argentine and Uruguayan national teams, Sabella stepped out on his own two feet for the first time at Estudiantes in 2009 with almost instant success.

In his first year the club from La Plata won the Copa Libertadores for the first time in 39 years in a not too dissimilar manner to the way La Albiceleste have battled their way to the World Cup final. Estudiantes conceded just two times in eight knockout round ties during their triumphant Libertadores campaign.

Far form the free-flowing attacking force in qualifying that Sabella claimed made him "close my eyes and pray" whenever they had to defend, Argentina have kept four clean sheets in six games on route to the final and have yet to concede at all in 330 minutes of football in the knockout phase.

At the start of the tournament he was looked upon as merely a facilitator for the squad's leading players, most notably Lionel Messi, after bowing to the demands of the four-time World Player of the Year to drop a 5-3-2 formation after just 45 minutes of the opening game against Bosnia and Herzegovina.

However, he has still managed to impose the control that he craves. He has said he prefers smart, hard working players to those with more technical ability but little game intelligence. That has been shown in his preference for Lucas Biglia over Fernando Gago in the last two games and his decision to leave the creative talents of Ever Banega and Jose Sosa out of the 23-man squad altogether.

Those decisions weren't the ones that caused controversy in Argentina, though, as it was national hero Carlos Tevez's exclusion that dominated debate for months leading up to the World Cup. However, Sabella's fear that Tevez's inclusion would unbalance the dynamic within the squad has been vindicated.

Sabella has remained a figure of fun at times during the tournament after having water squirted on him dismissively by Ezequiel Lavezzi and comically stumbling in aghast after Gonzalo Higuain had struck the bar against Switzerland.

Yet, it is he who could have the last laugh should he overcome the odds one last time at the Maracana on Sunday.