Q: Ira, you listed the Heat’s 30-year-old players yesterday. Is that a concern? You can’t deny older players are more injury prone. – Carl. A: With Jimmy Butler having turned 35 on Saturday and Josh Richardson having turned on Sunday, I also noted that this season’s Heat roster also features Kevin Love at 36, Alec Burks at 33, Duncan Robinson at 30 and Terry Rozier at 30.