The Ballon d'Or award has been dominated by Cristiano Ronaldo and Lionel Messi in recent years. The race for this year's award has heated up this summer.Plenty of contenders have emerged for the 2021 Ballon d'Or award. N'Golo Kante was considered the favourite after Chelsea's Champions League win. But France's early exit from Euro 2020 and Messi helping Argentina win Copa America 2021 has put the Argentine ahead in the race. Jorginho's name has also been thrown in the fray after he won both the Champions League with Chelsea and the Euros with Italy.Plenty of youngsters nominated for the Ballon d'Or over the yearsWhile plenty of established stars get nominated for the Ballon d'Or award each year, there are also a host of young talents who get selected in the 30-man shortlist. The likes of Ronaldo and Messi were also pretty young when they were first nominated for the Ballon d'Or award. But how young were they compared to others?On that note, let us take a look at the five youngest players to have featured on the Ballon d'Or shortlist in the 21st century#5 Neymar (2011 - 19 years and 339 days)Neymar was the only player outside Europe in the Ballon d'Or shortlist in 2011.Considered by many as the third-best player, after Cristiano Ronaldo and Lionel Messi, Neymar Jr. has arguably been the best talent Brazil has produced in recent years.Neymar came into prominence at Santos in 2009, where he made his professional debut at the age of 17. He showcased his talent and quickly became a first-team regular in his second season. The Brazilian soon made his international debut in a friendly against the USA in 2010.The next season, Neymar was sensational for Santos, as he led the club to their first Copa Libertadores title in 48 years. He scored six goals and provided three assists as he also bagged the Player of the Tournament award. Neymar was also brilliant in the Brazilian Serie A, netting 13 goals and providing five assists.His form earned him a place in Brazil's 2011 Copa America squad. Neymar scored twice in the group-stage game with Ecuador before the Selecao crashed out in the quarter-finals.Neymar was subsequently selected in the 23-man shortlist for the Ballon d'Or award that year; he was the only one playing outside Europe. Though he finished 10th in the race, Neymar won the 2011 FIFA Puskas award for his goal against Flamengo; the Brazilian beat several defenders with an outrageous array of skill before delicately dinking the ball over the advancing goalkeeper.Neymar Jr at Santos was the best young talent in the world🤩He had 105 G/A in 134 apps for the club😎At 19, he was 10th place in the Ballon D’or rankings, won the Puskas award & helped Santos win their first Copa Libertadores since 1963🏆The real generational talent💫🇧🇷 pic.twitter.com/aUW0tn79SN— WyngBack Football ⚽️ (@wyngback) July 23, 2021Neymar moved to Barcelona in 2013, where he formed a lethal striking partnership with Luis Suarez and Lionel Messi, famously known as the MSN, before moving to PSG in 2017 for a world record fee of €222 million. The Brazilian is yet to win the Ballon d'Or award, though.#4 Cristiano Ronaldo (2004 - 19 years and 313 days)Cristiano Ronaldo has won the Ballon d'Or award five times in his career.Widely considered one of the greatest players of all time, Cristiano Ronaldo has dominated the Ballon d'Or award in recent years. Ronaldo's five Ballon d'Or wins are only one short of Lionel Messi's six.Ronaldo came into the spotlight after his move to Manchester United in 2003. He was signed for a fee of £12.24 million from Sporting CP, making him the most expensive teenager in history at that time.The then-teenager took his time to get going in his first season, scoring six goals and providing nine assists in all competitions while winning the FA Cup. Ronaldo was selected for the Portugal team for Euro 2004, where he helped his team reach the final. He made four goal contributions (scoring two, assisting two) as hosts Portugal fell in the final against Greece.Cristiano #Ronaldo has now scored 450 goals in the top-5 European League, a record since 2003/04 (his Man United debut)#RomaJuve💙🔥🔥🔥 pic.twitter.com/wb97hbar22— AiScore (@aiscoreofficial) September 27, 2020Ronaldo's performances for club and country earned him a place in the 2004 Ballon d'Or shortlist, where he finished 12th in the rankings. He would win his first Ballond'Or award in 2008 after helping Manchester United win the Premier League and the Champions League.Since then, Ronaldo has won four more Ballon d'Or awards. Now 36, he is still playing at the top level, currently plying his trade in Serie A with Juventus.