just watched the replay. Murphy makes contact at 0:02 in the clip. By 0:11 the ball is already in the air towards the cut off man. We can be liberal and say picking that up and firing it to third would take..4? seconds and round it to 15? That's probably way too liberal for 'no doubt' but let's go with it. The fastest ISTP home runs this season 1 Dee Gordon 13.95 seconds 2 Jarrod Dyson 14.56 3 Logan Forsythe 16.01 4 James McCann 16.26 seconds. So Murphy, who's not Dee Gordon, would have had no shot at scoring on that. Could he have made third? Well, assuming even distribution, these fast guys ran third to home in about 4 seconds, meaning they got to third at about 11-12. So right around the time the cut off man had the ball on the Murphy play. Murphy is not that fast. Saying he's 20% slower is probably conservative. At the very least there's going to be a play, which is sorta the point. Additionally, it was a single off the bat, and he wasn't gunning it hoping to get two, it wasn't until it was misplayed that the option for second came in, and you can see Murphy running and then slow up where he judges that the center fielder can probably field the ball in time to make it a play.