49ers promote Andrew Tiller from practice squad, release Shareece Wright

The San Francisco 49ers have added some offensive line depth. What does the promotion of Andrew Tiller mean?

The San Francisco 49ers have officially made a roster move to replenish their offensive line depth following the trade of Nick Easton. The 49ers promoted guard Andrew Tiller from the practice squad. They released Shareece Wright to make room.

The 49ers offensive line has been a mess on the right side, and one has to wonder if we'll see some adjustments in Week 5. Geep Chryst said the team had some major changes in store, before quickly corrected himself, saying "I shouldn't say major." It might not be significant changes, but given the struggles the last two weeks, the team has to be…