5–0 League Cup win over Morecambe in September 2007. As the team struggled he began to see more first team action, but was unable to turn appearances into goals, scoring only twice more that season, against Manchester City in the FA Cup and Colchester in the league. With the arrival of new manager Kevin Blackwell Shelton was sidelined once more. Vålerenga On 24 July 2008, it was announced that Shelton had been sold to Norwegian side Vålerenga, playing in the Tippeligaen, for around £1m (10m kr). His contract was to last to the end of the 2011 season. Shelton made his debut on 2 August, scoring his side's lone goal in a 1–1 game at home against Fredrikstad FK. He was considered an attacking player with a speed advantage: he was the fastest player to run a 40m sprint in the Tippeligaen. He played in the 2008 Norwegian Cup, and was one of their top scorers in the 2010 Tippeligaen season with 12 goals. Shelton spent the 2009-2010 season on loan to the Danish side Aalborg BK, playing 11 games. He was part of their squad for the 2008–09 UEFA Cup. Karabükspor and Volga Nizhny Novgorod On 4 August 2011, Shelton was transferred to Karabükspor. He played for two years, and chose to retain his jersey number 78 when he moved. In 2013, Shelton moved to FC Volga Nizhny Novgorod in Russia. The club suffered from financial issues during this period, and frequently missed payments to the players. Harbour View return In April 2015, Shelton went on trial with MLS side Colorado Rapids. Shelton returned to Harbour View at the beginning of 2017, after being out of the game for two years with injury, scoring in his first match on his return. This match was his last before retirement. International career Shelton was capped at the U-17, U-20, U-23 and national levels for Jamaica. He scored his 25th goal for Jamaica vs Guadeloupe. He is the only man to score four goals on his international début. In June 2008 he scored five goals in two 2010 FIFA World Cup qualifying games for Jamaica against the Bahamas. Later the same month, he scored two goals as Jamaica won 7–0 and scored a hat-trick as Jamaica won 6–0. Shelton was also the top goal scorer in 2010 CONCACAF World Cup qualification matches with seven goals. On 31 January 2010, Shelton scored in