The Wolverine's EJ Holland was in Delaware this weekend and saw several Michigan underclassmen targets at Friday's ESPN camp.

Here are some insider notes from the event.

*** Top 100 Cambridge (Mass.) BB&N linebacker Tyler Martin remains extremely high on Michigan. The four-star prospect has spoken to Michigan head coach Jim Harbaugh twice during the dead period and is in constant contact with defensive coordinator Don Brown. Martin loves the Mass to Michigan movement and is close to commit Louis Hansen and freshman Zak Zinter. Martin is looking to make a decision this spring. Michigan should be considered the favorite, but Virginia, Cal and Nebraska are some teams to watch.