MITCHELL’S BOUT TO-MORROW.The Amherst News says:—Jacke [ Dorrlngton, the Jopgins scrapper who will step into the ring with Hoy Mitchell on Friday evening at Jogglns 1b reported to bo a powerful puncher, and that he ha* a much better change against the Haligonian than did the veteran Edgar Martin, who was put aw-ay by Mitchell, a few weeks ago inthe tenth round of a fight. Dorring-ton uses a right upper-cut wMth telling effect.