Wales manager Chris Coleman has urged Premier League managers to make their best players available for international duty.
The former Fulham boss wants his key assets, such as Arsenal midfielder Aaron Ramsey, to be at his disposal whenever they are fit.
However, Coleman fears that some managers see international fixtures as an opportunity to rest their players.
Ramsey has been named in the Wales squad for the FIFA World Cup qualifying double-header against Macedonia and Serbia in September, after missing the fixture with the Republic of Ireland on August 14 with an ankle injury.
Wales' hopes of reaching the 2014 World Cup in Brazil hang by a thread, but a strong finish would see their seeding improved for future campaigns and Coleman wants his star players available for the remaining qualifiers.
"Aaron is one of our best players and we don't want domestic managers thinking they can use these two weeks as a rest period for their players," he said.
"If someone doesn't play for us and then the following week plays for his club, then that tells me they simply used this period as a rest.
"My view is that every game for Wales is hugely important and I don't want club managers thinking they can pull their players out of these coming matches just because we can't qualify any more.
"We've got to finish as high as we can because it's not just these qualifiers, it's the next ones and how high we can get ourselves up in the rankings."
Coleman believes that Ramsey's impressive recent form is a result of an extended run of first-team games, having initially struggled to recover from a double fracture in his right leg suffered in a league match with Stoke City in February 2010.
"Aaron's well-documented injury clearly hit his confidence, but he does appear to be over that at last," Coleman added.
"Anyone would have been affected by that injury. It takes time to get back from that and what you need is to be playing every week.
"But the difficulty when you are at a club of Arsenal's stature and level is that there is a big squad of players and sometimes you don't get those chances.
"The only thing Aaron needed was a consistent run of games and he's had that so far this season. What we're seeing is a rhythm from playing a sustained number of games and that is demonstrated by the excellent form he is showing."
|Bruce critcises Foy over ´clear-cut penalty´|
|Hyypia calls for more of the same|
|UEFA Champions League Preview: Marseille v Borussia Dortmund|
|Premier League: Swansea City 1 Hull City 1|
|Turkish Super Lig Wrap: Fenerbahce win again as Kasimpasa, Besiktas falter|
|Michel: Olympiacos deserve to qualify|
|Blanc ready for ´great challenge´ against Benfica|
|Ancelotti plays down talk of Di Maria spat|
|Bayern game is important, insists Pellegrini|
|UEFA Champions League Preview: Austria Vienna v Zenit St Petersburg|
|Juve will not be affected by Pirlo absence, says Conte|
|Dalman pledges Mackay support|
|Mancini expects Sneijder to play|
|UEFA Champions League Preview: Schalke v Basel|
|Celtic ban 128 fans after crowd trouble|
|UEFA Champions League Preview: Atletico Madrid v Porto|
|Moyes takes responsibility for United setbacks|
|Clarke vows to improve West Brom fortunes|
|Jesus calls for Benfica focus|
|Song settled at Barcelona|
|Howard: Everton more confident than ever|
|Guardiola aiming for maximum points|
|Jarvis calls for fighting spirit at West Ham|
|Stekelenburg targets Everton scalp|
|Messi, Ronaldo, Ribery on Ballon d´Or shortlist|
|Van der Vaart set for return|
|Expert urges ´careful´ approach over match-fixing|
|Ronaldo returns to Real Madrid squad|
|Pardew warns of ´dangerous´ Newcastle|
|Barker appointed Portsmouth boss|
|Assaidi remains hopeful of Liverpool future|
|Bayern will need to be at their best, says Kroos|
|UEFA Champions League Preview: Barcelona v Celtic|
|Tricky run does not concern Arsenal, Mertesacker insists|
|Blackburn striker Campbell arrested in match-fixing probe|
|UEFA Champions League Preview: Milan v Ajax|
|Cahill: Chelsea have to stop mistakes|
|Paranaense slam ´barbaric events´ in Vasco clash|
|Rodgers endorses Coutinho´s World Cup chances|
|Liga MX Wrap: Leon, America into final|
|Ranieri delighted with narrow win|
|Colombia Primera A Wrap: Atletico Nacional win again|
|Uruguay Primera Division Wrap: Tight title race continues|
|Liga del Futbol Profesional Boliviano Wrap: Bolivar stay top|
|Chile Primera Division Wrap: Universidad Catolica claim top spot|
|Ecuador Primera A Wrap: Champions Emelec finish with a win|
|Copa del Rey Wrap: Osasuna, Espanyol claim comeback draws|
|Barkley can be England´s ´diamond´, says Martinez|
|Ligue 1 Wrap: Monaco into second with win, Lille beaten|
|Mazzarri adamant Inter were denied ´clear´ penalty|
|Brazil Serie A Wrap: Fluminense, Vasco relegated as violence mars final weekend|
|Serie A Wrap: Roma back on track, Inter held at home|
|Primeira Liga Wrap: Sporting move top, Olhanense lose again|
|Serie A: Inter 3 Parma 3|
|Peru Primera Division: Real Garcilaso 3 Universitario 2|
|Fan clashes mar Brazilian league fixture|
|Bundesliga Wrap: Wolfsburg win again, Hertha up to seventh|
|Wenger praises Everton performance|
|Martinez delighted with Everton display|
|Eredivisie Wrap: Feyenoord stay in touch with top three, Groningen lose at home|
|UEFA Champions League Preview: Benfica v Paris Saint-Germain|
|Premier League: Arsenal 1 Everton 1|
|UEFA Champions League Preview: Bayern Munich v Manchester City|
|Meulensteen confident over Berbatov future|
|Arsenal to face Tottenham in FA Cup third round|
|Lambert disappointed with refereeing decisions|
|Russian Premier League Wrap: Zenit back on top, Spartak close the gap|
|Leonardo: PSG tried to sign Ronaldo|
|Cocu defiant despite heavy PSV defeat|
|Premier League: Fulham 2 Aston Villa 0|
|Garcia delighted as Roma back on form|
|Paulinho hails Tottenham resilience|
|UEFA Champions League Preview: Manchester United v Shakhtar Donetsk|
|Hughes sees Stoke progression|
|Marcelo tips Kaka for FIFA World Cup recall|
|Pochettino sticks to attacking philosophy|
|Milner bemoans City travel sickness|
|Laudrup looking for striker boost|
|Juve will not miss Pirlo, says Mancini|
|Poyet has own goal concerns|
|Coloccini: We have learnt from our mistakes|
|Buffon fires Hart a World Cup warning|
|Hughton urges Hooper service|
|Hyypia hails ´important´ win over Dortmund|
|Clarke frustrated with penalty decision|
|Moyes confident in Manchester United squad|
|Mourinho: Chelsea are in trouble|
|Six arrested in new match-fixing probe|
|A-League: Melbourne Victory 1 Newcastle Jets 2|
|Allardyce furious with Nolan indiscipline|
|Keller: Korb deserved a red card|
|Balotelli still confident despite late miss|
|Benitez bemoans errors, Guidolin thrilled with draw|
|No worries for Madrid after Copa del Rey draw|
|Son expected goal and victory against Dortmund|
|Paraguay Division Profesional Wrap: Cerro Porteno finish Clausura unbeaten|
|MLS Cup: Sporting Kansas City 1 Real Salt Lake 1 (7-6 on pens)|
|Guardiola thrilled with Bayern´s complete performance|
|Garcia focused on attractive football, Roma´s fans - not Juve|
|Copa del Rey Wrap: Real held, holders Atletico all but through|
|Primeira Liga Wrap: Martinez sends Porto top, Estoril see off Pacos|