By Jon Wertheim In our latest mailbag, we look at the men’s draw, television schedules and Tennis Australia’s handling of #WhereIsPengShuai attire. We are nearing the men’s and women’s semifinals at the 2022 Australian Open, but Wednesday is Mailbag Day. Before I dive in, a few programming notes: • The television proposition was problematic (see more below), but from here on out, ESPN should have the matches as before. • Tennis Channel’s pregame show with Martina Navratilova, Lindsay Davenport, Steve Weissman and a hack writer starts at 5 p.m. ET. __It’s Nadal’s Aussie Open to lose, Jon\. Have…