Obstruction Call- LA Dodgers game

[SanDiegoSteve]

In the clip linked here, the San Diego announcer Mark Grant is doing the commentary. When Mark Grant learns a rule, it will be his first. He is on a par with Morgan and McCarver when it comes to rules. He couldn't understand how the umpire awarded home on the play since Cabrera was headed back into the base. If all that was awarded was the base he was going back to, what would stop fielders from tackling every runner in hopes of not getting caught? That's why the runner is always given one base past the one he last legally touched when a play is being made on him.