SPRING — When it comes to usefulness and practicality, Twitter-based fan polls fall somewhere between preseason World Series predictions and whining about the results of the 2012 American League most valuable player vote. But an MLB Network poll released Tuesday said much about the current state of Houston’s professional baseball team. Third-year second baseman Jose Altuve was voted “Face of the Astros,” earning 68 percent of the vote. Second place went to Craig Biggio, who received less than 10 percent of entries, last played for Houston in 2007 and is so far removed from the playing field he was on the 2012 Hall of Fame ballot. Fourth place belonged to [...]