Better late than never? When it comes to a new name for RFK Stadium, that’s what some city officials seem to think. According to a WTOP report yesterday, D.C. Sports and Entertainment Commission Chairman Matthew Cutts has floated the idea of re-naming RFK. Again. When the Nats announced they’d take up residence in the four-decade-old stadium in 2005, city officials scrambled to find a corporate sponsor willing to shell out upwards of $2 million a…