Miami Heat guard/forward Josh Richardson (foot) is not traveling with the team to Houston for Friday's preseason finale against the Rockets. It rules Richardson out after departing Wednesday's preseason game versus the Brooklyn Nets due to a right foot injury. The 30-year-old swingman has six days to recover before the regular-season opener vs. the Detroit Pistons on Oct. 25. Richardson is aiming to rediscover his early-career success during this second stint in South Beach, where he once ...