Reyna missed 32 of Dortmund's 46 matches in all competitions in 2021/22, with a series of muscle injuries bringing the attacking midfielder's season to a premature conclusion in April.
The 19-year-old was not included in USMNT head coach Gregg Berhalter's most recent roster, instead spending the vacation period readying himself for the new campaign by following an individually tailored training programme.
In a welcome piece of news, reports in Germany suggest Reyna will be fit enough to take part in lactate tests when Dortmund kick-off their 2022/23 preparations under new head coach Edin Terzic in the week ahead.
BVB have pre-season friendlies against Lüner SV, Dynamo Dresden and SC Verl pencilled in for the early part of July, before travelling to Switzerland for a summer training camp, where they will face Valencia and Villarreal.
If all goes to plan, Reyna - a 2022 Golden Boy nominee - could make his competitive comeback when Die Schwarzgelben take on 3. Liga outfit 1860 Munich in the DFB Cup first round on 29 July. They begin their Bundesliga season against Bayer Leverkusen a week later.
About the players 7
Giovanni Alejandro
Reyna
Borussia Dortmund
Want more Bundesliga Action?
Sign up for our official newsletter:
E-Mail*
Subscribe
I hereby agree to the TERMS OF USE and PRIVACY STATEMENT and confirm that I am at least 16 years old. By signing up, I hereby consent that DFL will collect, use, process and store my data necessary for the selected Service(s). I understand that I can withdraw my consent(s) at any time.Required
* Required
The new season will be Reyna's fourth in the Bundesliga, since his debut in January 2020. He has made 76 first-team appearances in all competitions, producing nine goals and 12 assists.
Form and fitness permitting, the 11-time US international will be expected to be part of the Stars and Stripes' 2022 FIFA World Cup squad in Qatar.
About the clubs Borussia Dortmund
SIGNAL IDUNA PARK
Share
CSKA Moscow 
Rubin 
Slovan Bratislava 
AC Milan 
Sparta Praha 
Atletico Madrid 
Valencia 
Barcelona 
Stade Brestois 29 
Bayer Leverkusen 
Red Bull Salzburg 
Bayern Munich 
Paris Saint Germain 
Inter 
RB Leipzig 
Manchester City 
Feyenoord 
Sporting CP 
Arsenal 
FC Rostov 
Spartak Moscow 
Aston Villa 
Juventus 
Celtic 
Club Brugge 
Dinamo Zagreb 
Borussia Dortmund 
Liverpool 
Real Madrid 
Monaco 
Benfica 
PSV 
Shakhtar Donetsk 
Lokomotiv Moscow 
Dinamo Moscow 
Anderlecht 
FC Porto 
AZ Alkmaar 
Galatasaray 
Dynamo Kyiv 
Viktoria Plzen 
Lazio 
Ludogorets 
Qarabag 
Lyon 
FC Heidenheim 
Chelsea 
FC Midtjylland 
Eintracht Frankfurt 
Manchester Utd 
Bodo/Glimt 
Nice 
Rangers 
Real Sociedad 
Ajax 
Tottenham 
Roma 
Fiorentina 
Pafos FC