Table schema:
CREATE TABLE table_name_22 (sideline_reporter_s_ VARCHAR, year VARCHAR, network VARCHAR, play_by_play VARCHAR)

Question: Who are the sideline reporter(s) on NBC with al michaels on the play-by-play after 2013?
SQL: SELECT sideline_reporter_s_ FROM table_name_22 WHERE network = "nbc" AND play_by_play = "al michaels" AND year > 2013