Black Grit, White Knuckles, Dr. Agbo’s Piece of MIND, by Okike Ezuwgu I didn’t need to be a seer to know, long before this time, that Dr. Osmund Agbo would write Black Grit, White Knuckles. The thing I could not have foreseen is that the title would be this arrestingly riveting. It would be no prophetic feat too if I tell you that he would return to the theme in the future. Long before Dr. Agbo began to write this book, I feel safe to presume, I had engaged him...