Paxton (pectoral) is expected to begin throwing Tuesday or Wednesday, Ryan Divish of The Seattle Times reports.
Once Paxton begins his throwing program, a time frame for his eventual return should begin to take shape. When he's set to rejoin Seattle's rotation, he'll look to resume what's otherwise been a fantastic season -- prior to hitting the DL, Paxton built a 2.78 ERA and 1.08 WHIP over 20 starts.