Chelsea vs Man city

Please can some one explain to me how to know that the lord of the hour is about to change sign or has change sign. What about when we have a late Asc, like 27 degree, 28 or 29 degree. Does it mean lord of the hour is about to change sign? Thanks. I ask this because fensi88 use it in Santa Clara vs Benfica match

I use free astrology program AstroWin and with this program you get a lot of data include Lord of hour!