Sunderland have moved closer to capturing their attacking target ahead of the Championship season. The Black Cats have been making slow, yet steady progress so far in the transfer window, with just the two arrivals at the Stadium of Light so far. Experienced Championship figures Simon Moore and Alan Browne have arrived on Wearside as Regis Le Bris looks to add leaders to his young squad. The signing of a striker holds much importance ahead of Sunderland’s season, with the likes of Nazariy Rusyn and Luis Hemir not being able to quite live up to expectations so far during their tenure at the Sta…