If you watched the Twins game tonight, you might like me be wondering what exactly the rule about avoiding a tag by running out of the baseline says. It's Rule 5.09(b)(1): A runner is out when
He runs more than three feet away from his base path to avoid being tagged unless his action is to avoid interference with a fielder fielding a batted ball. A runner's base path is established when the tag attempt occurs and is a straight line from the runner to the base he is attempting to reach safely . . . .
In the play in tonight's game, Cleveland had a guy on first when the batter hit a grounder to our third baseman, Miranda, who ranged to his left to field it. He then appeared to fumble the ball in his glove when trying to transfer it to his throwing hand and, by the time he finally got it to Polanco, covering second, the runner had slid in safely. That's when things started getting kind of crazy. Miranda by this time was closer to second base than third, and Polanco had the ball at second. The runner, having been called safe, popped out of his slide and headed for third, which was unoccupied by any fielder. So now, if you can picture it, there is this odd kind of situation where Miranda, half facing Polanco in order to receive a throw, is also retreating toward third as fast as he can. Meanwhile the runner, sprinting for third, is almost even with, and next to, the retreating Miranda. Knowing that Polanco will throw to Miranda, who'll then try to tag him, the runner begins veering toward the outfield, away from a direct path to third base, and also away from Miranda. Polanco throws, Miranda catches it and then lunges to tag the veering runner, who is by now too far away to be reached. There is no tag, the runner reaches third safely, and is not called out for running out of the baseline. Twins manager Rocco Baldelli argues long and loud and gets thrown out of the game. This play happened in the middle of an inning in which Cleveland scored three runs, and they eventually won the game, 4 to 3.
Seems to me that the rule leaves a lot, probably too much, to the umpire's discretion. The runner is veering away from the fielder to avoid a tag. Did he veer more than three feet? Probably, except that the three feet has something to do with where he was "when the tag attempt occurs"—a vague phrase, though as to the play in tonight's game a lawyerly umpire would surely point out that a tag attempt cannot occur before the fielder even has the ball. On the other hand, the language of the rule would apparently permit a player who anticipated a tag attempt to leave the baseline by so much that the attempt isn't made, and that can't be right.
If in tonight's game the runner had been called out, the Cleveland manager probably would have been tossed, the Twins probably would have won, and Cleveland's case for having been screwed by the umpire would have been, roughly speaking, as meritorious as the Twins' case is. Happily, there is another game tomorrow: new things to wonder at.