Astros general manager Jeff Luhnow anticipates Hernandez "should be here (spring training), we're hoping Tuesday, but I'm not going to put an exact time on it," Evan Drellich of the Houston Chronicle reports.A visa issue delayed Hernandez's arrival to Astros camp, but it sounds like he will join his teammates early next week. The veteran right-hander is expected to compete for Houston's final rotation spot during spring training.