Liverpool called up nine academy players to join the first-team squad at Melwood on Sunday, as Jurgen Klopp gets a closer look at some of the club’s bright hopes.
The Reds initially had 16 players back for the first day of training, but these were fleshed out by a host of others as they began ball work.
Ahead of the trip to Tranmere Rovers on Thursday night, for the first of eight warmup friendlies, Klopp could be set to include some youngsters in his squad at Prenton Park.
Nine of those under consideration were part of a small-sided game on Sunday afternoon, with options in goal, defence, midfield and attack.
Under-18s mainstay Vitezslav Jaros returned to the fold after training with the senior side on a number of occasions last season.
The Czech could be in line for a start against Tranmere due to the absence of Alisson and Simon Mignolet, with the Belgian yet to return despite his compatriot, Divock Origi, reporting back on Monday.
Ojrzynski joins the Reds from Legia Warsaw this summer in a £200,000 deal, and the 16-year-old Pole is likely to take over from Jaros if he steps up to the role of under-23s stopper.
Finally, George Johnston effectively confirmed his stay at Liverpool with his presence in the squad, after doubts over his future.
The 20-year-old centre-back had been offered a new contract but as of the start of June had not put pen to paper, and is now likely to stay on Merseyside in 2019/20.
Sunday saw the return of a player rarely seen on Merseyside in recent seasons, with Ovie Ejaria rejoining his team-mates after loan spells with Rangers and Reading last term.
The 21-year-old could still feasibly stay at Liverpool as a regular for the under-23s, but has been linked with another move to Reading, with his first-team prospects at Anfield slim.
Another midfielder in training was Abdi Sharif, a versatile 18-year-old who is also capable of playing at right-back, but is at his best as an overlapping No. 8.
Sharif signed his first professional contract with the club this summer, and will be aiming to catch Klopp’s eye.
Though Origi is now back, Klopp is still lacking in options up front at the beginning of pre-season, with Rhian Brewster his only other recognised striker.
This was addressed as both Paul Glatzel and Bobby Duncan joined training.
Glatzel and Duncan formed an unstoppable partnership with the U18s last season, and are likely to reprise that with the U23s in 2019/20, with a step up expected.
Between them, the 18-year-olds scored 59 goals and laid on 26 assists for the academy sides last season.