49ers at Raiders: Four things to watch in preseason finale in Vegas

It has been 194 days since the 49ers let one get away in Las Vegas, another Lombardi Trophy that instead went to the defending champion Kansas City Chiefs.

Returning to Allegiant Stadium is sure to stoke painful memories tonight. It also offers the 49ers closure, both to last season’s overtime trauma in Super Bowl LVIII and to officially finish off this preseason against the host Raiders.

Coach Kyle Shanahan said he’ll play some regular-season starters, perhaps even more than the...