PHILADELPHIA — The 76ers look like they are becoming James Harden’s team. And that’s not a knock toward Joel Embiid, who is the Eastern Conference squad’s unquestioned best player. As a decorated 14th-year veteran, Harden just has command of certain situations and is not afraid to speak his mind. Sixers fully guarantee Paul Reed’s contract for the 2022-23 NBA season He feels comfortable stopping practice and making sure a play is repeated at game speed when he believes the tempo and effort are lacking. Harden often shares encouraging words and gives pointers to his teammates, and he organizes,…