Adam signed a three-year deal at Ibrox last October after impressing then manager Paul Le Guen.
BBC: SPORT | Football | My Club | Rangers | Adam commits long-term to Rangers
"I'm upset we have lost the game but our attitude was wrong, " said Le Guen.
Murray spoke about the turnaround in management, with Walter Smith replacing Paul le Guen last January.
Le Guen gave Clement his chance to develop in professional football at the Stade Gerland.
BBC: SPORT | Football | My Club | Rangers | Clement excited by Le Guen era
And Webster could challenge that ruling should new Rangers manager Paul Le Guen make an approach.
BBC: Webster missed the league run in and Scottish Cup final
Le Guen admitted his ploy to play the Inter Milan striker on the right flank did not work.
Before the game, Le Guen had talked of matching Cameroon's achievement back in 1990, when the Lions reached the quarter-finals.
It was not a successful transition, however, and Le Guen exited in January 2007 to be replaced by Walter Smith.
New manager Le Guen is using the South African trip to assess the squad ahead of the Scottish Premier League campaign.
BBC: SPORT | Football | My Club | Rangers | Clement excited by Le Guen era
Meanwhile, the rift that has threatened to develop between Le Guen and his captain, Barry Ferguson, was dismissed by the Frenchman.
BBC: SPORT | Football | My Club | Rangers | Le Guen says team are improving
"We have to win against Denmark, we know that, we will try to recover well to do our best, " said Le Guen.
Mr Le Guen, 58, is believed to have been living in Timbuktu.
Rangers boss Paul Le Guen named the same side for the third week, with new loan signing Lee Martin on the bench.
BBC: SPORT | Football | Scottish Premier | Dunfermline Ath 1-1 Rangers
Le Guen was also delighted with the performance of Swedish defender Karl Svensson, who almost scored only to be denied by Boruc.
BBC: SPORT | Football | My Club | Rangers | Le Guen says team are improving
French troops captured Gilles Le Guen, who now goes by the name Abdel Jelil, on Sunday night north of Timbuktu, the army said.
"If these players do leave the club, I am not sure if it will enable me to bring more in, " said Le Guen.
BBC: SPORT | Football | My Club | Rangers | Le Guen needing players to move
However, Darcheville was later quoted as saying that the arrival of Paul Le Guen had reignited his interest in a move to the Glasgow club.
BBC: SPORT | Football | My Club | Rangers | Rangers sign striker Darcheville
Brown's nine-year spell on the Ibrox club's coaching staff ended in June last year, departing just weeks after Paul Le Guen took over as manager.
BBC: SPORT | Football | My Club | Clyde | Clyde closing in on new manager
"It would be be better for everyone if we find a solution, but it depends on the will of the players, " Le Guen told Rangers' website.
BBC: SPORT | Football | My Club | Rangers | Le Guen needing players to move
Paul Le Guen's team regained their composure and began to look dangerous once more, with Emana's fierce strike well saved by Egypt keeper Essam El Hadary.
This deal coincided with a turbulent on-field period for Rangers which saw Alex McLeish replaced as manager in summer 2006 by the Frenchman, Paul Le Guen.
With his side showing no sign of a breakthrough, Le Guen resorted to a double substitution, with Kris Boyd and Chris Burke replacing Dado Prso and Libor Sionko.
BBC: SPORT | Football | Scottish Premier | Dunfermline Ath 1-1 Rangers
Paul Le Guen's Cameroon booked their place with a 2-0 win over Morocco in Group One while Gabon's dreams of qualification ended with a 1-0 defeat in Togo.
Le Guen, who helped Darcheville's development during his time as Rennes manager, was sacked as Rangers manager earlier this season, but it has not prevented the striker heading for Ibrox.
BBC: SPORT | Football | My Club | Rangers | Rangers sign striker Darcheville
This week, a Socialist member of parliament, Jean-Marie Le Guen, was formally put under investigation for the alleged misuse of public money in a scandal involving a students' insurance fund.
Paul Le Guen, after guiding French side Lyon to three consecutive titles from 2003 onwards, opened a new chapter in his career when he became the new coach of Cameroon in July.
And, despite the controversy surrounding Le Guen's decision to send Fernando Ricksen home for "inappropriate behaviour" on the club flight to Johannesburg, the 21-year-old is only thinking about a successful partnership with his compatriot.
BBC: SPORT | Football | My Club | Rangers | Clement excited by Le Guen era
Cameroon coach Paul Le Guen still has work to do, after his side were denied a place in the semi-finals by a team not going to the World Cup - namely the eventual champions Egypt.
"I think that after the disappointing Paul le Guen era - and it was disappointing for him too - we have been able to regroup and rebuild the club in quite a short period of time, " he told rangers.co.uk.
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