=== HTTP code : 200 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: Oracle-iPlanet-Web-Server/7.0
Access-Control-Allow-Origin: *
Location: https://www.mlb.com/redsox/ballpark
nnCoection: close
Content-Type: text/html;charset=ISO-8859-1
Content-Length: 1
X-Varnish: 355026779
X-Varnish-Cache: MISS
X-Served-By: varnish07.origin02.infra.mlb.web2.prod.mlbam.net
Cache-Control: max-age=585
Expires: Tue, 25 Sep 2018 08:09:15 GMT
Date: Tue, 25 Sep 2018 07:59:30 GMT
Connection: close

HTTP/1.1 200 OK
Content-Length: 431101
Content-Type: text/html; charset=utf-8
Server: nginx/1.10.2
X-Content-Type-Options: nosniff
X-DNS-Prefetch-Control: off
X-Download-Options: noopen
X-XSS-Protection: 1; mode=block
Cache-Control: public, max-age=180
Date: Tue, 25 Sep 2018 07:59:31 GMT
Connection: close

Request headers
================
HEAD /redsox/ballpark HTTP/1.1
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0)
Host: www.mlb.com
Accept: */*
Referer: http://sothisisfitness.com
Connection: close


Link is valid.