It’s been an interesting opening week of Miami Dolphins training camp, to say the least. Quarterback Tua Tagovailoa staged a limited hold-in, then a full hold-in, then got a mammoth four-year, $212 million contract extension with $167 million guaranteed. Elsewhere, edge rusher Emmanuel Ogbah, signed because veteran edge rusher Shaq Barrett retired suddenly, made a splash with his pass rushing presence, the rookies had their moments, and coach Mike McDaniel’s offense showed its trademark big plays throughout the first three practices. Looking ahead, Sunday is the first practice open to fans.