MLS 2019: New playoff format, new stars, new coaches make league's 24th season a mystery Unknown 00:09 SN poses seven key questions about Major League Soccer ahead of the season's opening matches. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsSerie A: AC Milan goalkeeper Gianluigi Donnarumma insists he is 'calm and happy' despite exit talkHighlights, ISL 2018 Semi-final 2nd leg, Chennaiyin FC vs FC Goa: Chennaiyin reach final after 4-1 aggregate winParis Saint-Germain president Nasser Al-Khelaifi visits injured Neymar in BrazilPremier League: Manchester City's Fernandinho urges team to remain ruthless in title pursuitChampions League: Manchester United could join ranks of European elite with victory over SevillaAll England Open 2018: Saina Nehwal faces tough draw; all eyes on Sindhu, Srikanth to end 17-year wait
