TORONTO - Canada will have to do without two of its top guns at the CONCACAF Under-20 Championship, which opens Friday in Jamaica.Captain Dylan Carreiro (Dundee) and fellow midfielder Fraser Aird (Rangers) were not released by their clubs.(Im a) bit disappointed to lose some key characters with clubs not releasing them but it will provide opportunities for talented players to step up and prove they can apply themselves at this level, Canadian coach Rob Gale said in a statement Monday.Teams do not have to release their players for FIFA youth competitions.Sad to not be involved in the qualifiers, but I am more than positive the boys will do the job and get us to the World Cup in June, tweeted Carreiro.Canada opens Saturday against Haiti in Group B play with games to follow against Mexico, El Salvador, Cuba and Honduras. All of Canadas contests are in Montego Bay.Group A features host Jamaica, Trinidad and Tobago, Aruba, Panama, the U.S. and Guatemala.The group winners move to the tournament final and advance to the FIFA U-20 World Cup in New Zealand. The second- and third-place teams will cross over to play the second- and third-place countries from the other group to decide the final two World Cup spots from North and Central America and the Caribbean.Canada has not taken part at the FIFA U-20 championship since it hosted the event in 2007, when it failed to score a goal or pick up a point.The Canadian roster includes six players from the Vancouver Whitecaps organization: goalkeeper Marco Carducci, defenders Samuel Adekugbe, Jackson Farmer and Jordan Haynes and midfielders Marco Bustos and Kianz Froese.Toronto FC forward Jordan Hamilton will help lead an attack that also features Calum Fergusson of Scotlands Inverness Caldeonian Thistle and Cyle Larin, a collegiate star in his first two years at UConn.Canada Soccer listed Larin as unattached, leading to speculation that the star forward, who has already been capped by the Canadian senior team, is leaving UConn.There was no immediate word on Larins future from UConn but it appears he may be headed to the MLS SuperDraft on a Generation Adidas contract, given to top underclassmen who leave early.Mexico is the two-time defending champion, having won the CONCACAF under-20 crown at home in Puebla in 2013 and in Guatemala City in 2011.---Canada U-20 teamGoalkeepers: Marco Carducci, Vancouver Whitecaps; Nolan Wirth, Oregon State University.Defenders: Samuel Adekugbe, Vancouver Whitecaps; Alexander Comsia, RC Strasbourg (France); Luca Gasparotto, Airdrieonians on loan from Rangers (Scotland); Jackson Farmer, Vancouver Whitecaps; Jordan Haynes, Vancouver Whitecaps; Brandon John, Erzgebirge Aue (Germany); Rares (Chris) Serban, University of British Columbia.Midfielders: Manuel Aparicio, Toronto FC, Louis Beland-Goyette, Montreal Impact; Hanson Boakai, FC Edmonton; Marco Bustos, Vancouver Whitecaps; Kianz Froese, Vancouver Whitecaps; Jeremy Gagnon-Lapare, Montreal Impact; Chris Nanco, Syracuse University; Michael Petrasso, Queens Park Rangers (England).Forwards: Calum Fergusson, Inverness Caldeonian Thistle (Scotland); Jordan Hamilton, Toronto FC; Cyle Larin,| unattached.Follow @NeilMDavidson on Twitter Custom Boston Red Sox Jerseys . The 29-year-old Mills started three games for Oakland this season, posting a 1-1 record with a 4.41 earned-run average. He opened the season appearing in 14 games and making 12 starts for the Milwaukee Brewers triple-A affiliate in Nashville, posting a 4-2 record with a 1. Joe Cronin Red Sox Jersey . -- Henry Josey watched helplessly from the sideline last fall, rehabbing from a serious knee injury, while Missouri was getting pushed around in its first SEC season. https://www.cheapredsox.com/1151z-junichi-tazawa-jersey-red-sox.html . -- Creighton apparently has Villanovas number. Bobby Doerr Jersey . Even if he is shooting 38 per cent from the field overall this season, the Utah Jazz rookie always feels like his final shot is going in. Joe Cronin Jersey . PETERSBURG, Fla.LONDON - Roy Keane has taken himself out of contention to be the next manager at Celtic and will continue as the assistant coach for the Ireland national team. The Football Association of Ireland released a statement Monday saying Keane "decided not to pursue informal talks that took place with Celtic any further." The former Mancheester United player met with Hoops majority shareholder Dermot Desmond last week, but talks never reached the point of a formal job offer, according to the Press Association.dddddddddddd Keane was thought to be the front-runner for the job, with former West Bromwich Albion manager Steve Clark among the other leading candidates. ' ' '