How Horford's injury could impact Hawks

Add Al Horford to the list of players who will miss the rest of the preseason in an attempt to be ready for the start of the regular season. Horford (hamstring) didn't accompany the team to Dallas for the final exhibition game of the preseason, and with Gustavo Ayon already out this could mean extended minutes for 31-year-old rookie Pero Antic in Wednesday's night's game against the Mavericks.