American teenagers are knocking on the door at some of the biggest men’s clubs in Europe.
Owen Otasowie and Indiana Vassilev have debuted for English Premier League clubs innon-league competitions while Richie Ledezma, Gio Reyna, Chris Richards and Travian Sousa joined their first teams for winter training camp.
Uly Llanez,one of the youngest Americans in Europe, was called up to the U.S. men’s national team for its January camp.
There’s no guarantee any of the them will make it. In the lastdecade, players like Sebastian Lletget, Emerson Hyndman and Brooks Lennon tried unsuccessfully to break into Premier League clubs and are now back in MLS. Nothing has been heardfrom Junior Flores, the former Borussia Dortmund phenom, for a couple of years.
The progress they will make this spring will go a long way toward determining theirchances of bucking those odds — and how long before they might be ready to contribute to the U.S. senior national team.
Here are 10 players to watch this spring …
Fall: Booth played 14 games for Bayern’s U19 team and four more in the UEFA Youth League.

Konrad de laFuente (Barcelona, 18). Stay with a long-shot hope of breaking into one of the most famous teams in the world or seek his breakthrough elsewhere. Those are the options for de la Fuente, whostarted for the USA at the 2019 U-20 World Cup and is eligible for the 2021 tournament. ESPN
Fall: De la Fuente scored three goals in five games in the UEFA Youth League and made his first start for Barcelona B inthe Spanish third division.
Richie Ledezma (PSV, 19). Ledezma is considered the top prospect on Jong PSV, PSV’s second team,and is getting his first extended look with the first team at its winter camp in Qatar. A foot injury set back back with the U.S. U-20s and PSV O19, its U-19 team, last season, but he has put thatbehind him, earning his first call-up to the first team for an Eredivisie game in October and attending the last two U.S. U-23 camps of the year.
Fall: Ledezma played 19 games (17 starts) for Jong PSV and scored twice in a 3-2 win over AZ II.
Uly Llanez (Wolfsburg, 18). Llanez is with the senior national team that opens January camp on Monday in Bradenton, Florida. It follows an outstanding start at Wolfsburg. Hedidn’t turn 18 until last April, too late to be registered to play last season. Like de la Fuente, Real Salt goalkeeper David Ochoa and LA Galaxy defender Julian Araujo, Llanez is eligible to play forthe USA at the 2021 U-20 World Cup after going to Poland last spring, but he could be called up to the U-23s for Olympic qualifying in March.
Fall: Llanez started out with two goals in each of his first three games, then was injured, sidelining him for almost twomonths. He finished with 10 goals in 11 games in the U-19 Bundesliga.
Alex Mendez (Ajax, 19). Mendez’s move from Freiburg toAjax after just half a season at the Germany club’s U-19s turned a lot of heads. It’s a great opportunity for the MVP of the 2019 Concacaf U-20 Championship but not without risk. If he breaks through,he will have certainly earned it. Ajax is bursting with teenage talent in midfield, including 17-year-olds Ryan Gravenberch and Naci Unuvar.
Fall:

Fall: Otasowie started the 2019-20 season with Wolves’ U-23 team in the Premier League 2 but he made his senior debut inDecember when he came off the bench in Wolves’ 4-0 Europa League win over Besiktas. He has since dressed for Wolves in Premier League and FA Cup games.
Gio Reyna (Borussia Dortmund, 17). Reyna didn’t take long to make an impression, joining Dortmund on its summer tour of the United States, then sticking around withthe first team for the rest of pre-season. He dressed for his first Bundesliga game in December and is in Marbella, Spain, for winter training.
Fall: Reyna scored four goals for Borussia Dortmund in the UEFA Youth League and three in the U19 Bundesliga.
Chris Richards (Bayern Munich, 19). Richards has taken part in Bayern’s first-team preseason campaigns in both 2018 and 2019, so his call-up for winter camp was nota surprise. He is one of three young center backs along with Lars Lukas Mai and Bright Arrey-Mbi are in Qatar as Bayern is assessing its depth for the second half of the season.
Fall: Richards was promoted from the Bayern U19 to Bayern II in 3. Liga, where he has made 15starts.

Fall: Sousamade 14 appearances for Hamburg in the Bundesliga U-19’s Nord/Nordost group and one for Hamburg’s second team, which plays in the fourth-tier Regionalliga.
Indiana Vassilev (Aston Villa, 18). Born and raised in Savannah, Georgia, to Bulgarian immigrants, Vassilev debuted for Aston Villa in its third-round loss to Fulhamin the FA Cup on Saturday. He signed with Villa in 2018 after playing for the USA at the 2017 U-17 World Cup.
Fall: Vassilev started the 2019-20 season with Aston Villa’s U-23 team and scored four goals in six games in the Premier League 2.
