Non-synchronous rotations in massive binary systems - HD 93343 revisited C. Putkuri, R. Gamen, N. I. Morrell, S. Simón-Díaz, R. H. Barbá, G. A. Ferrero, J. I. Arias and G. Solivella A&A, 618 (2018) A174 Published online: 26 October 2018 DOI: 10.1051/0004-6361/201833574