Exploring countermovement jump variables across competitive levels and playing positions in futsal - Spyrou, K.; Alcaraz, P. E.; Martínez-Serrano, A.; Marín-Cascales, E.; Ferioli, D.; Contreras, J. P. S.; Ribeiro, J. N.; Travassos, B.; Freitas, T. T. (Frontiers in Sports and Active Living, 2024)