1) I have no clue how they will fit the track and field events into the coliseum, it's setup for football, so very oval stands with no room (and a horrific area and transportation to get there, i only went to 3 games there and hated every aspect of the stadium)
2) SoFi stadium is not part of the olympics in a big way, half of the ceremonies, soccer and archery in the lake outside, thats it, probably could've done more with it, but there was no need
3) There could be another venue, with clippers building an arena next to SoFi stadium there are still issues for them to clear however it's suppose to be built by then, so probably a venue to move women's basketball or gymanstics to