Munster fly-half Johnny Holland has been forced to retire aged just 25 due to a hamstring injury.Hollands protracted hamstring problems started in November 2014 after suffering the initial blow in action for Munster A against Nottingham in the British and Irish Cup.The Munster academy graduate battled back and managed seven appearances last term, but has since been forced to admit defeat in his continued quest for a full recovery.This has obviously been a very tough time for me, and ultimately it is a decision that has been taken out of my hands, said Holland.It is something that I have tried very hard to overcome but unfortunately it has become impossible for me to win this battleAs much as this is beyond my control, I dont want to look back on my career with any sadness.Rugby has given me so many opportunities and I have learned so much from the experience, with fantastic memories and friends for life.I am very proud to have represented my home province, especially at the end of last season, and am thankful for the support from under-age rugby all the way up. Nolan Ryan Jersey . A knee to the thigh might have stung him the most, but his sixth straight double-double made up for the brief burst of pain. Nomar Mazara Jersey . How great will be revealed in the next couple of days at the board of governors meeting in Pebble Beach, Calif. http://www.officialrangersgearshop.com/Rangers-Cole-Hamels-Kids-Jersey/ . In taking its goal tally to 99 in all competitions already this season, City delivered another demonstration of its lethal firepower at Etihad Stadium to set up a fourth-round match at home to another second-tier team -- Watford. Darwin Barney Jersey . 31, the CFL club announced Monday. The team also has yet to decide on the future of Doug Berry, who began the season as a consultant to the head coach but took over the offensive co-ordinators duties in July. Ryan Rua Jersey .In my heart and mind Im competing for India, luge competitor Shiva Keshavan told The Associated Press in an email interview. Every day Im flooded with messages from Indians all over the world telling me they are supporting me.DENVER -- The Washington Nationals have activated left-hander Ross Detwiler from the 15-day disabled list to start Thursdays game against the Colorado Rockies. To make room for Detwiler on the roster the Nationals optioned right-hander reliever Erik Davis to Triple-A Syracuse. Detwiler was 2-4 with a 2.76 ERA in eight starts this season with Washington before missing the last 24 games with a right back muuscle strain.dddddddddddd In his last start, on May 15, he allowed two runs in three innings before leaving the game with lower back spasms. Detwiler allowed one run on seven hits with four strikeouts in 3 2-3 innings during his rehab start Saturday with Single-A Potomac. Davis, 26, posted a 6.23 ERA with seven strikeouts in 4.1 innings during five appearances this season with Washington. ' ' '