If you're interested in viewing the list of eligible MiL and Injured players that are on OGBL rosters, simply click on the "Return to Website" (above) and scroll down.
Here's the OGBL rule on MiL Prospects and Injured Players.
"Teams can keep up to 3 minor league prospects (called "Extra Keepers") for 2015. They will not count against your keeper total. To be considered an Extra Keeper for the 2015 season, a batter can not play in more than 12 games in 2014 MLB season, an SP more than 3 starts (or more than 6 games) and an RP in more than 6 games. A minor league prospect does not need to be drafted, but needs to be on an OGBL roster by July 31st to be eligible to kept for the 2015 season. MiL Prospects can be included in OGBL Off Season Trades. Injured Players need to have been on an OGBL roster by Opening Day."