Methods and apparatus for cache-to-cache block transfers (i.e., intervention) when the state of the transferred block is in a non-modified state and/or a modified state, without asserting a hit-modified signal line, are provided. In one example, a first cache holds the memory block prior to the transfer. When a processor associated with a second cache attempts to read the block from a main memory, the first cache intervenes and supplies the block to the second cache regardless of the state (modified or non-modified) of the cached block. In addition, an agent associated with the first cache asserts a "hit" signal line regardless of the state (modified or non-modified) of the cached block. The agent associated with the first cache does not assert a "hit-modified" signal line.