We show that if T is a strongly 10(9)k(6) log(2k)-connected tournament, there exists a partition A, B of V (T) such that each of T[A], T[B], and T[A, B] is strongly k-connected. This provides solutions to tournament analogues of two partition conjectures of Thomassen regarding highly connected graphs. We also discuss spanning linkages as well as nonseparating subdivisions in highly connected tournaments.