Complex sentence: He returned to Walsall in the summer of 1883 and two years later he joined Aston Villa before returning to Walsall in 1886 with Walsall Town, who then amalgamated with Walsall Swifts F.C. to form Walsall Town Swifts in 1888.
Split into simpler sentences: He returned to Walsall in the summer of 1883 and two years later he joined Aston Villa. He later returned to Walsall in 1886 when he joined Walsall Town, who then amalgamated with Walsall Swifts to form Walsall Town Swifts in 1888.