Heimir Hallgrímsson, the new Ireland manager, is described as a hard worker but not a miracle worker, aiming to revive the struggling Ireland team. His former coaching partner, Lars Lagerbäck, praises Hallgrímsson's ability to establish a clear way of playing and organize the team effectively. Hallgrímsson's appointment follows a lengthy search process by the Football Association of Ireland, with hopes to bring stability to the team amidst a decline in rankings. Despite initial mixed reactions to his appointment, Hallgrímsson is known for his dedication, organization, pragmatism, and desire to win, with a background in tough playing environments and a coaching partnership with Lagerbäck.