Visanthe Shiancoe a spectator at Ravens’ Friday practice

Tight end Visanthe Shiancoe watched the Ravens’ Friday training-camp practice with GM Ozzie Newsome, Jeff Zrebiec of the Baltimore Sun reported. According to the Sun, the Ravens are “considering signing Shiancoe,” who reportedly was to work out for Tampa Bay earlier this week. The Ravens’ depth beyond Dennis Pitta and Ed Dickson is a little thin,…