The New England Revolution has signed Braintree, Mass., product Scott Caldwell as a Homegrown player. The two-time All-American has played the last four seasons at collegiate powerhouse Akron while training with the Revolution’s first team each summer. He is the team’s second Homegrown player, joining Diego Fagundez, who was the team’s first-ever Homegrown signing in 2010. “We’re very pleased to add Scott to our roster as our second Homegrown player signing,” General Manager Michael Burns said. “He’s had a very successful