Complex sentence: In 2003, Kea joined Taka Michinoku's RO&D stable as second-in-command, and proceeded to win the AJPW World Tag Team Titles for a fourth time with Jamal.
Split into simpler sentences: In 2003, Kea joined Taka Michinoku's RO&D stable as second-in-command. He proceeded to win the AJPW World Tag Team Titles for a fourth time with Jamal.