Scottish brothers Callum and Derek Hawkins are among the five-strong Great Britain marathon squad for this summers Rio Olympics. Devin Ross Jersey . UK Athletics and the British Olympic Association announced the squad on Tuesday, two days on from the Virgin London Marathon.Sundays event saw Callum Hawkins and Tsegai Tewelde - the first and second Britons across the line respectively in the mens marathon, who both ran under the required time for Rio - qualify automatically. Derek Hawkins, the elder of the two siblings, joins them having been selected after he was the third British man to finish on Sunday, also hitting the Olympic standard.Alongside the trio, Alyson Dixon and Sonia Samuels also made it into the squad. Both had already run the qualifying time in Berlin last September, and Dixon sealed her spot as the first Briton home in the womens marathon on Sunday, while Samuels booked her place as the second.It was also announced on Tuesday that 50 kilometre race walker Dominic King had been selected to represent Great Britain in Rio for what will be his second Olympics. Team GB will be represented in this summers Olympic marathon by Tsegai Tewelde, who has only completed the distance once in a competitive race They are the first six members of the athletics squad for Rio, with the rest of the team to be announced in the coming months.Callum Hawkins, 23, who came eighth overall on Sunday, with Tewelde 12th and Derek Hawkins 14th, said: The aim was to finish top two in the London Marathon so I am really happy.Rio was my main goal in the race and I didnt care about the time so Im delighted with my position and securing selection.Dixon said: It feels like a dream come true and hasnt really sunk in. Going to the Olympics is something I have dreamed of for 20 years.The 37-year-old came 13th on Sunday, one place ahead of Samuels.The selected athletes are:Callum Hawkins, 23, Kilbarchan Athletics ClubDerek Hawkins, 26, Leeds City/Kilbarchan Athletics ClubTsegai Tewelde, 26, Shettleston HarriersAlyson Dixon, 37, Sunderland StrollersSonia Samuels, 36, Sale HarriersDominic King (50km Race Walk), 32, Colchester Harriers Also See: Team GB Josh Hawkins Jersey . 1, meaning problems for the doping controls at both major international sports events next year. The World Anti-Doping Agency provisionally suspended the Moscow Antidoping Center on Sunday, saying its operations must improve or a six-month ban on the facilitys accreditation will be imposed. Nate Herbig Jersey . -- When the Florida Panthers fell behind by two goals in the first period to the top team in the NHL, it appeared they were on their way to yet another loss. http://www.cheapeaglesjerseysauthentic.c...tt-pryor-jersey . -- Lou Brocks shoulder-to-shoulder collision with Bill Freehan during the 1968 World Series and Pete Roses bruising hit on Ray Fosse in the 1970 All-Star game could become relics of baseball history, like the dead-ball era. LOUDON, N.H. -- Dale Earnhardt Jr. has dropped out of Sundays Sprint Cup race at the New Hampshire Motor Speedway due to symptoms of a concussion.Earnhardt was evaluated in Charlotte, North Carolina, this week and doctors did not clear him to race. Hendrick Motorsports said on Thursday it had no timetable for his return.Alex Bowman will drive in his place.NASCARs most popular driver, Earnhardt was involved in a 22-car wreck in Daaytona earlier this month. Chuck Bednarik Jersey. He says he was feeling fine last week and thought the problem was allergies. When that didnt help, he met with a neurologist.Earlier this year, Earnhardt pledged his brain to researchers looking into the connection between concussions and traumatic brain injuries. Wholeslae Jerseys NFL Jerseys Cheap Wholesale NBA Jerseys Cheap NHL Jerseys Cheap MLB Jerseys Wholesale Soccer Jerseys Cheap College Jerseys Cheap Football Jerseys Cheap Basketball Jerseys Cheap Baseball Jerseys ' ' '