Switzerland Grogg moved to his father's country of Switzerland after graduating to play for lower league Swiss teams. He first signed for FC Küttigen, where he tallied 17 goals by October 2020. He stayed with Kúttigen for another season, before transferring to FC Rothrist in August 2022.
Azkals Development Team As part of the preparation of the
Philippine U23 national team for the
2023 SEA Games, Grogg returned to the Philippines in early 2023 to play for the
Azkals Development Team of the
Philippines Football League. He came off the bench in a game against
Maharlika Manila and tallied 1 goal and 1 assist, though he didn't make the SEA Games squad. After his stint with the ADT was cut short when the team abruptly withdrew from the league in May, he joined
CF Manila, a team composed mainly of members of the Azkals Development Academy, for the
2023 Copa Paulino Alcantara. He scored two goals on his debut against
Philippine Air Force including a match winner, as well as providing a crucial assist for a late equalizer against the
Far Eastern University Tamaraws.
One Taguig After his spell with CF Manila, Grogg signed with
One Taguig of the
Philippines Football League, He made his debut off the bench in the opening matchday against
Manila Montet but became a starter for the team, scoring in the game to make it 3–1 as well as goals against Philippine Air Force and
Stallion Laguna. ==International career==